Merge remote-tracking branch 'origin/develop' into settings-changed

* origin/develop: (306 commits)
  fallback if shadows aren't defined
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  ...

18 files changed, 219 insertions, 134 deletions

diff --git a/src/components/settings_modal/tabs/filtering_tab.js b/src/components/settings_modal/tabs/filtering_tab.js
index 04273211..6e95f7af 100644
--- a/src/components/settings_modal/tabs/filtering_tab.js
+++ b/src/components/settings_modal/tabs/filtering_tab.js
@@ -2,6 +2,14 @@ import { filter, trim } from 'lodash'
 import BooleanSetting from '../helpers/boolean_setting.vue'
 
 import SharedComputedObject from '../helpers/shared_computed_object.js'
+import { library } from '@fortawesome/fontawesome-svg-core'
+import {
+  faChevronDown
+} from '@fortawesome/free-solid-svg-icons'
+
+library.add(
+  faChevronDown
+)
 
 const FilteringTab = {
   data () {
diff --git a/src/components/settings_modal/tabs/filtering_tab.vue b/src/components/settings_modal/tabs/filtering_tab.vue
index 6c42718b..18dd4be9 100644
--- a/src/components/settings_modal/tabs/filtering_tab.vue
+++ b/src/components/settings_modal/tabs/filtering_tab.vue
@@ -53,7 +53,10 @@
             <option value="following">{{ $t('settings.reply_visibility_following') }}</option>
             <option value="self">{{ $t('settings.reply_visibility_self') }}</option>
           </select>
-          <i class="icon-down-open" />
+          <FAIcon
+            class="select-down-icon"
+            icon="chevron-down"
+          />
         </label>
       </div>
       <div>
@@ -72,6 +75,7 @@
         <p>{{ $t('settings.filtering_explanation') }}</p>
         <textarea
           id="muteWords"
+          class="resize-height"
           v-model="muteWordsString"
         />
       </div>
diff --git a/src/components/settings_modal/tabs/general_tab.js b/src/components/settings_modal/tabs/general_tab.js
index 679ef684..2db523be 100644
--- a/src/components/settings_modal/tabs/general_tab.js
+++ b/src/components/settings_modal/tabs/general_tab.js
@@ -2,6 +2,16 @@ import BooleanSetting from '../helpers/boolean_setting.vue'
 import InterfaceLanguageSwitcher from 'src/components/interface_language_switcher/interface_language_switcher.vue'
 
 import SharedComputedObject from '../helpers/shared_computed_object.js'
+import { library } from '@fortawesome/fontawesome-svg-core'
+import {
+  faChevronDown,
+  faGlobe
+} from '@fortawesome/free-solid-svg-icons'
+
+library.add(
+  faChevronDown,
+  faGlobe
+)
 
 const GeneralTab = {
   data () {
@@ -24,6 +34,10 @@ const GeneralTab = {
       return this.$store.state.instance.postFormats || []
     },
     instanceSpecificPanelPresent () { return this.$store.state.instance.showInstanceSpecificPanel },
+    instanceWallpaperUsed () {
+      return this.$store.state.instance.background &&
+        !this.$store.state.users.currentUser.background_image
+    },
     ...SharedComputedObject()
   }
 }
diff --git a/src/components/settings_modal/tabs/general_tab.vue b/src/components/settings_modal/tabs/general_tab.vue
index f794ad6b..92cd2069 100644
--- a/src/components/settings_modal/tabs/general_tab.vue
+++ b/src/components/settings_modal/tabs/general_tab.vue
@@ -11,6 +11,11 @@
             {{ $t('settings.hide_isp') }}
           </BooleanSetting>
         </li>
+        <li v-if="instanceWallpaperUsed">
+          <Checkbox v-model="hideInstanceWallpaper">
+            {{ $t('settings.hide_wallpaper') }}
+          </Checkbox>
+        </li>
       </ul>
     </div>
     <div class="setting-item">
@@ -103,7 +108,10 @@
                   {{ subjectLineBehaviorDefaultValue == 'noop' ? $t('settings.instance_default_simple') : '' }}
                 </option>
               </select>
-              <i class="icon-down-open" />
+              <FAIcon
+                class="select-down-icon"
+                icon="chevron-down"
+              />
             </label>
           </div>
         </li>
@@ -127,7 +135,10 @@
                   {{ postContentTypeDefaultValue === postFormat ? $t('settings.instance_default_simple') : '' }}
                 </option>
               </select>
-              <i class="icon-down-open" />
+              <FAIcon
+                class="select-down-icon"
+                icon="chevron-down"
+              />
             </label>
           </div>
         </li>
@@ -222,7 +233,7 @@
                 v-if="!loopSilentAvailable"
                 class="unavailable"
               >
-                <i class="icon-globe" />! {{ $t('settings.limited_availability') }}
+                <FAIcon icon="globe" />! {{ $t('settings.limited_availability') }}
               </div>
             </li>
           </ul>
diff --git a/src/components/settings_modal/tabs/mutes_and_blocks_tab.vue b/src/components/settings_modal/tabs/mutes_and_blocks_tab.vue
index 5a1cf2c0..63d36bf9 100644
--- a/src/components/settings_modal/tabs/mutes_and_blocks_tab.vue
+++ b/src/components/settings_modal/tabs/mutes_and_blocks_tab.vue
@@ -27,7 +27,7 @@
           <div class="bulk-actions">
             <ProgressButton
               v-if="selected.length > 0"
-              class="btn btn-default bulk-action-button"
+              class="btn button-default bulk-action-button"
               :click="() => blockUsers(selected)"
             >
               {{ $t('user_card.block') }}
@@ -37,7 +37,7 @@
             </ProgressButton>
             <ProgressButton
               v-if="selected.length > 0"
-              class="btn btn-default"
+              class="btn button-default"
               :click="() => unblockUsers(selected)"
             >
               {{ $t('user_card.unblock') }}
@@ -85,7 +85,7 @@
               <div class="bulk-actions">
                 <ProgressButton
                   v-if="selected.length > 0"
-                  class="btn btn-default"
+                  class="btn button-default"
                   :click="() => muteUsers(selected)"
                 >
                   {{ $t('user_card.mute') }}
@@ -95,7 +95,7 @@
                 </ProgressButton>
                 <ProgressButton
                   v-if="selected.length > 0"
-                  class="btn btn-default"
+                  class="btn button-default"
                   :click="() => unmuteUsers(selected)"
                 >
                   {{ $t('user_card.unmute') }}
@@ -141,7 +141,7 @@
               <div class="bulk-actions">
                 <ProgressButton
                   v-if="selected.length > 0"
-                  class="btn btn-default"
+                  class="btn button-default"
                   :click="() => unmuteDomains(selected)"
                 >
                   {{ $t('domain_mute_card.unmute') }}
diff --git a/src/components/settings_modal/tabs/notifications_tab.vue b/src/components/settings_modal/tabs/notifications_tab.vue
index 86eed3f5..8f8fe48e 100644
--- a/src/components/settings_modal/tabs/notifications_tab.vue
+++ b/src/components/settings_modal/tabs/notifications_tab.vue
@@ -21,7 +21,7 @@
       <p>{{ $t('settings.notification_mutes') }}</p>
       <p>{{ $t('settings.notification_blocks') }}</p>
       <button
-        class="btn btn-default"
+        class="btn button-default"
         @click="updateNotificationSettings"
       >
         {{ $t('general.submit') }}
diff --git a/src/components/settings_modal/tabs/profile_tab.js b/src/components/settings_modal/tabs/profile_tab.js
index bd6bef6a..9709424c 100644
--- a/src/components/settings_modal/tabs/profile_tab.js
+++ b/src/components/settings_modal/tabs/profile_tab.js
@@ -8,6 +8,18 @@ import EmojiInput from 'src/components/emoji_input/emoji_input.vue'
 import suggestor from 'src/components/emoji_input/suggestor.js'
 import Autosuggest from 'src/components/autosuggest/autosuggest.vue'
 import Checkbox from 'src/components/checkbox/checkbox.vue'
+import { library } from '@fortawesome/fontawesome-svg-core'
+import {
+  faTimes,
+  faPlus,
+  faCircleNotch
+} from '@fortawesome/free-solid-svg-icons'
+
+library.add(
+  faTimes,
+  faPlus,
+  faCircleNotch
+)
 
 const ProfileTab = {
   data () {
@@ -33,9 +45,7 @@ const ProfileTab = {
       banner: null,
       bannerPreview: null,
       background: null,
-      backgroundPreview: null,
-      bannerUploadError: null,
-      backgroundUploadError: null
+      backgroundPreview: null
     }
   },
   components: {
@@ -56,8 +66,7 @@ const ProfileTab = {
           ...this.$store.state.instance.emoji,
           ...this.$store.state.instance.customEmoji
         ],
-        users: this.$store.state.users.users,
-        updateUsersList: (query) => this.$store.dispatch('searchUsers', { query })
+        store: this.$store
       })
     },
     emojiSuggestor () {
@@ -67,10 +76,7 @@ const ProfileTab = {
       ] })
     },
     userSuggestor () {
-      return suggestor({
-        users: this.$store.state.users.users,
-        updateUsersList: (query) => this.$store.dispatch('searchUsers', { query })
-      })
+      return suggestor({ store: this.$store })
     },
     fieldsLimits () {
       return this.$store.state.instance.fieldsLimits
@@ -154,18 +160,18 @@ const ProfileTab = {
       if (file.size > this.$store.state.instance[slot + 'limit']) {
         const filesize = fileSizeFormatService.fileSizeFormat(file.size)
         const allowedsize = fileSizeFormatService.fileSizeFormat(this.$store.state.instance[slot + 'limit'])
-        this[slot + 'UploadError'] = [
-          this.$t('upload.error.base'),
-          this.$t(
-            'upload.error.file_too_big',
-            {
+        this.$store.dispatch('pushGlobalNotice', {
+          messageKey: 'upload.error.message',
+          messageArgs: [
+            this.$t('upload.error.file_too_big', {
               filesize: filesize.num,
               filesizeunit: filesize.unit,
               allowedsize: allowedsize.num,
               allowedsizeunit: allowedsize.unit
-            }
-          )
-        ].join(' ')
+            })
+          ],
+          level: 'error'
+        })
         return
       }
       // eslint-disable-next-line no-undef
@@ -205,8 +211,9 @@ const ProfileTab = {
               that.$store.commit('setCurrentUser', user)
               resolve()
             })
-            .catch((err) => {
-              reject(new Error(that.$t('upload.error.base') + ' ' + err.message))
+            .catch((error) => {
+              that.displayUploadError(error)
+              reject(error)
             })
         }
 
@@ -227,24 +234,27 @@ const ProfileTab = {
           this.$store.commit('setCurrentUser', user)
           this.bannerPreview = null
         })
-        .catch((err) => {
-          this.bannerUploadError = this.$t('upload.error.base') + ' ' + err.message
-        })
-        .then(() => { this.bannerUploading = false })
+        .catch(this.displayUploadError)
+        .finally(() => { this.bannerUploading = false })
     },
     submitBackground (background) {
       if (!this.backgroundPreview && background !== '') { return }
 
       this.backgroundUploading = true
-      this.$store.state.api.backendInteractor.updateProfileImages({ background }).then((data) => {
-        if (!data.error) {
+      this.$store.state.api.backendInteractor.updateProfileImages({ background })
+        .then((data) => {
           this.$store.commit('addNewUsers', [data])
           this.$store.commit('setCurrentUser', data)
           this.backgroundPreview = null
-        } else {
-          this.backgroundUploadError = this.$t('upload.error.base') + data.error
-        }
-        this.backgroundUploading = false
+        })
+        .catch(this.displayUploadError)
+        .finally(() => { this.backgroundUploading = false })
+    },
+    displayUploadError (error) {
+      this.$store.dispatch('pushGlobalNotice', {
+        messageKey: 'upload.error.message',
+        messageArgs: [error.message],
+        level: 'error'
       })
     }
   }
diff --git a/src/components/settings_modal/tabs/profile_tab.scss b/src/components/settings_modal/tabs/profile_tab.scss
index e14cf054..111eaed3 100644
--- a/src/components/settings_modal/tabs/profile_tab.scss
+++ b/src/components/settings_modal/tabs/profile_tab.scss
@@ -111,18 +111,17 @@
   .profile-fields {
     display: flex;
 
-    &>.emoji-input {
+    & > .emoji-input {
       flex: 1 1 auto;
-      margin: 0 .2em .5em;
+      margin: 0 0.2em 0.5em;
       min-width: 0;
     }
 
-    &>.icon-container {
+    .delete-field {
       width: 20px;
-
-      &>.icon-cancel {
-        vertical-align: sub;
-      }
+      align-self: center;
+      margin: 0 0.2em 0.5em;
+      padding: 0 0.5em;
     }
   }
 }
diff --git a/src/components/settings_modal/tabs/profile_tab.vue b/src/components/settings_modal/tabs/profile_tab.vue
index cf88c4e4..175a0219 100644
--- a/src/components/settings_modal/tabs/profile_tab.vue
+++ b/src/components/settings_modal/tabs/profile_tab.vue
@@ -11,7 +11,7 @@
         <input
           id="username"
           v-model="newName"
-          classname="name-changer"
+          class="name-changer"
         >
       </EmojiInput>
       <p>{{ $t('settings.bio') }}</p>
@@ -22,7 +22,7 @@
       >
         <textarea
           v-model="newBio"
-          classname="bio"
+          class="bio resize-height"
         />
       </EmojiInput>
       <p>
@@ -124,24 +124,24 @@
               :placeholder="$t('settings.profile_fields.value')"
             >
           </EmojiInput>
-          <div
-            class="icon-container"
+          <button
+            class="delete-field button-unstyled -hover-highlight"
+            @click="deleteField(i)"
           >
-            <i
+            <FAIcon
               v-show="newFields.length > 1"
-              class="icon-cancel"
-              @click="deleteField(i)"
+              icon="times"
             />
-          </div>
+          </button>
         </div>
-        <a
+        <button
           v-if="newFields.length < maxFields"
-          class="add-field faint"
+          class="add-field faint button-unstyled -hover-highlight"
           @click="addField"
         >
-          <i class="icon-plus" />
+          <FAIcon icon="plus" />
           {{ $t("settings.profile_fields.add_field") }}
-        </a>
+        </button>
       </div>
       <p>
         <Checkbox v-model="bot">
@@ -150,7 +150,7 @@
       </p>
       <button
         :disabled="newName && newName.length === 0"
-        class="btn btn-default"
+        class="btn button-default"
         @click="updateProfile"
       >
         {{ $t('general.submit') }}
@@ -166,10 +166,11 @@
           :src="user.profile_image_url_original"
           class="current-avatar"
         >
-        <i
+        <FAIcon
           v-if="!isDefaultAvatar && pickAvatarBtnVisible"
           :title="$t('settings.reset_avatar')"
-          class="reset-button icon-cancel"
+          class="reset-button"
+          icon="times"
           type="button"
           @click="resetAvatar"
         />
@@ -178,7 +179,7 @@
       <button
         v-show="pickAvatarBtnVisible"
         id="pick-avatar"
-        class="btn"
+        class="button-default btn"
         type="button"
       >
         {{ $t('settings.upload_a_photo') }}
@@ -194,10 +195,11 @@
       <h2>{{ $t('settings.profile_banner') }}</h2>
       <div class="banner-background-preview">
         <img :src="user.cover_photo">
-        <i
+        <FAIcon
           v-if="!isDefaultBanner"
           :title="$t('settings.reset_profile_banner')"
-          class="reset-button icon-cancel"
+          class="reset-button"
+          icon="times"
           type="button"
           @click="resetBanner"
         />
@@ -214,36 +216,29 @@
           @change="uploadFile('banner', $event)"
         >
       </div>
-      <i
+      <FAIcon
         v-if="bannerUploading"
-        class=" icon-spin4 animate-spin uploading"
+        class="uploading"
+        spin
+        icon="circle-notch"
       />
       <button
         v-else-if="bannerPreview"
-        class="btn btn-default"
+        class="btn button-default"
         @click="submitBanner(banner)"
       >
         {{ $t('general.submit') }}
       </button>
-      <div
-        v-if="bannerUploadError"
-        class="alert error"
-      >
-        Error: {{ bannerUploadError }}
-        <i
-          class="button-icon icon-cancel"
-          @click="clearUploadError('banner')"
-        />
-      </div>
     </div>
     <div class="setting-item">
       <h2>{{ $t('settings.profile_background') }}</h2>
       <div class="banner-background-preview">
         <img :src="user.background_image">
-        <i
+        <FAIcon
           v-if="!isDefaultBackground"
           :title="$t('settings.reset_profile_background')"
-          class="reset-button icon-cancel"
+          class="reset-button"
+          icon="times"
           type="button"
           @click="resetBackground"
         />
@@ -260,27 +255,19 @@
           @change="uploadFile('background', $event)"
         >
       </div>
-      <i
+      <FAIcon
         v-if="backgroundUploading"
-        class=" icon-spin4 animate-spin uploading"
+        class="uploading"
+        spin
+        icon="circle-notch"
       />
       <button
         v-else-if="backgroundPreview"
-        class="btn btn-default"
+        class="btn button-default"
         @click="submitBackground(background)"
       >
         {{ $t('general.submit') }}
       </button>
-      <div
-        v-if="backgroundUploadError"
-        class="alert error"
-      >
-        Error: {{ backgroundUploadError }}
-        <i
-          class="button-icon icon-cancel"
-          @click="clearUploadError('background')"
-        />
-      </div>
     </div>
   </div>
 </template>
diff --git a/src/components/settings_modal/tabs/security_tab/confirm.vue b/src/components/settings_modal/tabs/security_tab/confirm.vue
index 69b3811b..38c2a610 100644
--- a/src/components/settings_modal/tabs/security_tab/confirm.vue
+++ b/src/components/settings_modal/tabs/security_tab/confirm.vue
@@ -2,14 +2,14 @@
   <div>
     <slot />
     <button
-      class="btn btn-default"
+      class="btn button-default"
       :disabled="disabled"
       @click="confirm"
     >
       {{ $t('general.confirm') }}
     </button>
     <button
-      class="btn btn-default"
+      class="btn button-default"
       :disabled="disabled"
       @click="cancel"
     >
diff --git a/src/components/settings_modal/tabs/security_tab/mfa.vue b/src/components/settings_modal/tabs/security_tab/mfa.vue
index 7aca3c8d..455d17b6 100644
--- a/src/components/settings_modal/tabs/security_tab/mfa.vue
+++ b/src/components/settings_modal/tabs/security_tab/mfa.vue
@@ -29,7 +29,7 @@
           />
           <button
             v-if="!confirmNewBackupCodes"
-            class="btn btn-default"
+            class="btn button-default"
             @click="getBackupCodes"
           >
             {{ $t('settings.mfa.generate_new_recovery_codes') }}
@@ -61,7 +61,7 @@
 
         <button
           v-if="canSetupOTP"
-          class="btn btn-default"
+          class="btn button-default"
           @click="cancelSetup"
         >
           {{ $t('general.cancel') }}
@@ -69,7 +69,7 @@
 
         <button
           v-if="canSetupOTP"
-          class="btn btn-default"
+          class="btn button-default"
           @click="setupOTP"
         >
           {{ $t('settings.mfa.setup_otp') }}
@@ -108,13 +108,13 @@
                 >
                 <div class="confirm-otp-actions">
                   <button
-                    class="btn btn-default"
+                    class="btn button-default"
                     @click="doConfirmOTP"
                   >
                     {{ $t('settings.mfa.confirm_and_enable') }}
                   </button>
                   <button
-                    class="btn btn-default"
+                    class="btn button-default"
                     @click="cancelSetup"
                   >
                     {{ $t('general.cancel') }}
diff --git a/src/components/settings_modal/tabs/security_tab/mfa_totp.vue b/src/components/settings_modal/tabs/security_tab/mfa_totp.vue
index c6f2cc7b..8e767bd0 100644
--- a/src/components/settings_modal/tabs/security_tab/mfa_totp.vue
+++ b/src/components/settings_modal/tabs/security_tab/mfa_totp.vue
@@ -4,7 +4,7 @@
       <strong>{{ $t('settings.mfa.otp') }}</strong>
       <button
         v-if="!isActivated"
-        class="btn btn-default"
+        class="btn button-default"
         @click="doActivate"
       >
         {{ $t('general.enable') }}
@@ -12,7 +12,7 @@
 
       <button
         v-if="isActivated"
-        class="btn btn-default"
+        class="btn button-default"
         :disabled="deactivate"
         @click="doDeactivate"
       >
diff --git a/src/components/settings_modal/tabs/security_tab/security_tab.js b/src/components/settings_modal/tabs/security_tab/security_tab.js
index 811161a5..65d20fc0 100644
--- a/src/components/settings_modal/tabs/security_tab/security_tab.js
+++ b/src/components/settings_modal/tabs/security_tab/security_tab.js
@@ -1,6 +1,7 @@
 import ProgressButton from 'src/components/progress_button/progress_button.vue'
 import Checkbox from 'src/components/checkbox/checkbox.vue'
 import Mfa from './mfa.vue'
+import localeService from 'src/services/locale/locale.service.js'
 
 const SecurityTab = {
   data () {
@@ -37,7 +38,7 @@ const SecurityTab = {
         return {
           id: oauthToken.id,
           appName: oauthToken.app_name,
-          validUntil: new Date(oauthToken.valid_until).toLocaleDateString()
+          validUntil: new Date(oauthToken.valid_until).toLocaleDateString(localeService.internalToBrowserLocale(this.$i18n.locale))
         }
       })
     }
diff --git a/src/components/settings_modal/tabs/security_tab/security_tab.vue b/src/components/settings_modal/tabs/security_tab/security_tab.vue
index 3d32d73d..56bea1f4 100644
--- a/src/components/settings_modal/tabs/security_tab/security_tab.vue
+++ b/src/components/settings_modal/tabs/security_tab/security_tab.vue
@@ -19,7 +19,7 @@
         >
       </div>
       <button
-        class="btn btn-default"
+        class="btn button-default"
         @click="changeEmail"
       >
         {{ $t('general.submit') }}
@@ -57,7 +57,7 @@
         >
       </div>
       <button
-        class="btn btn-default"
+        class="btn button-default"
         @click="changePassword"
       >
         {{ $t('general.submit') }}
@@ -92,7 +92,7 @@
             <td>{{ oauthToken.validUntil }}</td>
             <td class="actions">
               <button
-                class="btn btn-default"
+                class="btn button-default"
                 @click="revokeToken(oauthToken.id)"
               >
                 {{ $t('settings.revoke_token') }}
@@ -116,7 +116,7 @@
           type="password"
         >
         <button
-          class="btn btn-default"
+          class="btn button-default"
           @click="deleteAccount"
         >
           {{ $t('settings.delete_account') }}
@@ -130,7 +130,7 @@
       </p>
       <button
         v-if="!deletingAccount"
-        class="btn btn-default"
+        class="btn button-default"
         @click="confirmDelete"
       >
         {{ $t('general.submit') }}
diff --git a/src/components/settings_modal/tabs/theme_tab/preview.vue b/src/components/settings_modal/tabs/theme_tab/preview.vue
index 9d984659..7ac7b9d3 100644
--- a/src/components/settings_modal/tabs/theme_tab/preview.vue
+++ b/src/components/settings_modal/tabs/theme_tab/preview.vue
@@ -15,7 +15,7 @@
         <span class="alert error">
           {{ $t('settings.style.preview.error') }}
         </span>
-        <button class="btn">
+        <button class="btn button-default">
           {{ $t('settings.style.preview.button') }}
         </button>
       </div>
@@ -39,21 +39,29 @@
             </i18n>
 
             <div class="icons">
-              <i
+              <FAIcon
+                fixed-width
                 style="color: var(--cBlue)"
-                class="button-icon icon-reply"
+                class="fa-scale-110 fa-old-padding"
+                icon="reply"
               />
-              <i
+              <FAIcon
+                fixed-width
                 style="color: var(--cGreen)"
-                class="button-icon icon-retweet"
+                class="fa-scale-110 fa-old-padding"
+                icon="retweet"
               />
-              <i
+              <FAIcon
+                fixed-width
                 style="color: var(--cOrange)"
-                class="button-icon icon-star"
+                class="fa-scale-110 fa-old-padding"
+                icon="star"
               />
-              <i
+              <FAIcon
+                fixed-width
                 style="color: var(--cRed)"
-                class="button-icon icon-cancel"
+                class="fa-scale-110 fa-old-padding"
+                icon="times"
               />
             </div>
           </div>
@@ -94,7 +102,7 @@
             >
             <label for="preview_checkbox">{{ $t('settings.style.preview.checkbox') }}</label>
           </span>
-          <button class="btn">
+          <button class="btn button-default">
             {{ $t('settings.style.preview.button') }}
           </button>
         </div>
@@ -103,6 +111,25 @@
   </div>
 </template>
 
+<script>
+import { library } from '@fortawesome/fontawesome-svg-core'
+import {
+  faTimes,
+  faStar,
+  faRetweet,
+  faReply
+} from '@fortawesome/free-solid-svg-icons'
+
+library.add(
+  faTimes,
+  faStar,
+  faRetweet,
+  faReply
+)
+
+export default {}
+</script>
+
 <style lang="scss">
 .preview-container {
   position: relative;
diff --git a/src/components/settings_modal/tabs/theme_tab/theme_tab.js b/src/components/settings_modal/tabs/theme_tab/theme_tab.js
index e3c5e80a..6cf75fe7 100644
--- a/src/components/settings_modal/tabs/theme_tab/theme_tab.js
+++ b/src/components/settings_modal/tabs/theme_tab/theme_tab.js
@@ -35,6 +35,14 @@ import ExportImport from 'src/components/export_import/export_import.vue'
 import Checkbox from 'src/components/checkbox/checkbox.vue'
 
 import Preview from './preview.vue'
+import { library } from '@fortawesome/fontawesome-svg-core'
+import {
+  faChevronDown
+} from '@fortawesome/free-solid-svg-icons'
+
+library.add(
+  faChevronDown
+)
 
 // List of color values used in v1
 const v1OnlyNames = [
diff --git a/src/components/settings_modal/tabs/theme_tab/theme_tab.scss b/src/components/settings_modal/tabs/theme_tab/theme_tab.scss
index 926eceff..1b7d9f31 100644
--- a/src/components/settings_modal/tabs/theme_tab/theme_tab.scss
+++ b/src/components/settings_modal/tabs/theme_tab/theme_tab.scss
@@ -165,7 +165,8 @@
     border-color: var(--border, $fallback--border);
     margin: 1em 0;
     padding: 1em;
-    background: var(--body-background-image);
+    background-color: var(--wallpaper);
+    background-image: var(--body-background-image);
     background-size: cover;
     background-position: 50% 50%;
 
diff --git a/src/components/settings_modal/tabs/theme_tab/theme_tab.vue b/src/components/settings_modal/tabs/theme_tab/theme_tab.vue
index 5328c350..b8add42f 100644
--- a/src/components/settings_modal/tabs/theme_tab/theme_tab.vue
+++ b/src/components/settings_modal/tabs/theme_tab/theme_tab.vue
@@ -12,13 +12,13 @@
           <div class="buttons">
             <template v-if="themeWarning.type === 'snapshot_source_mismatch'">
               <button
-                class="btn"
+                class="btn button-default"
                 @click="forceLoad"
               >
                 {{ $t('settings.style.switcher.use_source') }}
               </button>
               <button
-                class="btn"
+                class="btn button-default"
                 @click="forceSnapshot"
               >
                 {{ $t('settings.style.switcher.use_snapshot') }}
@@ -26,7 +26,7 @@
             </template>
             <template v-else-if="themeWarning.noActionsPossible">
               <button
-                class="btn"
+                class="btn button-default"
                 @click="dismissWarning"
               >
                 {{ $t('general.dismiss') }}
@@ -34,13 +34,13 @@
             </template>
             <template v-else>
               <button
-                class="btn"
+                class="btn button-default"
                 @click="forceLoad"
               >
                 {{ $t('settings.style.switcher.load_theme') }}
               </button>
               <button
-                class="btn"
+                class="btn button-default"
                 @click="dismissWarning"
               >
                 {{ $t('settings.style.switcher.keep_as_is') }}
@@ -80,7 +80,10 @@
                     {{ style[0] || style.name }}
                   </option>
                 </select>
-                <i class="icon-down-open" />
+                <FAIcon
+                  class="select-down-icon"
+                  icon="chevron-down"
+                />
               </label>
             </div>
           </template>
@@ -128,13 +131,13 @@
             <p>{{ $t('settings.theme_help') }}</p>
             <div class="tab-header-buttons">
               <button
-                class="btn"
+                class="btn button-default"
                 @click="clearOpacity"
               >
                 {{ $t('settings.style.switcher.clear_opacity') }}
               </button>
               <button
-                class="btn"
+                class="btn button-default"
                 @click="clearV1"
               >
                 {{ $t('settings.style.switcher.clear_all') }}
@@ -235,13 +238,13 @@
           <div class="tab-header">
             <p>{{ $t('settings.theme_help') }}</p>
             <button
-              class="btn"
+              class="btn button-default"
               @click="clearOpacity"
             >
               {{ $t('settings.style.switcher.clear_opacity') }}
             </button>
             <button
-              class="btn"
+              class="btn button-default"
               @click="clearV1"
             >
               {{ $t('settings.style.switcher.clear_all') }}
@@ -614,6 +617,15 @@
             />
           </div>
           <div class="color-item">
+            <h4>{{ $t('settings.style.advanced_colors.wallpaper') }}</h4>
+            <ColorInput
+              v-model="wallpaperColorLocal"
+              name="wallpaper"
+              :label="$t('settings.style.advanced_colors.wallpaper')"
+              :fallback="previewTheme.colors.wallpaper"
+            />
+          </div>
+          <div class="color-item">
             <h4>{{ $t('settings.style.advanced_colors.poll') }}</h4>
             <ColorInput
               v-model="pollColorLocal"
@@ -803,7 +815,7 @@
           <div class="tab-header">
             <p>{{ $t('settings.radii_help') }}</p>
             <button
-              class="btn"
+              class="btn button-default"
               @click="clearRoundness"
             >
               {{ $t('settings.style.switcher.clear_all') }}
@@ -907,7 +919,10 @@
                     {{ $t('settings.style.shadows.components.' + shadow) }}
                   </option>
                 </select>
-                <i class="icon-down-open" />
+                <FAIcon
+                  class="select-down-icon"
+                  icon="chevron-down"
+                />
               </label>
             </div>
             <div class="override">
@@ -930,7 +945,7 @@
               />
             </div>
             <button
-              class="btn"
+              class="btn button-default"
               @click="clearShadows"
             >
               {{ $t('settings.style.switcher.clear_all') }}
@@ -974,7 +989,7 @@
           <div class="tab-header">
             <p>{{ $t('settings.style.fonts.help') }}</p>
             <button
-              class="btn"
+              class="btn button-default"
               @click="clearFonts"
             >
               {{ $t('settings.style.switcher.clear_all') }}
@@ -1011,14 +1026,14 @@
 
     <div class="apply-container">
       <button
-        class="btn submit"
+        class="btn button-default submit"
         :disabled="!themeValid"
         @click="setCustomTheme"
       >
         {{ $t('general.apply') }}
       </button>
       <button
-        class="btn"
+        class="btn button-default"
         @click="clearAll"
       >
         {{ $t('settings.style.switcher.reset') }}