Remove background in topbar buttons

Now that the buttons are not directly over the video,
there is no need for them to have a background.

Signed-off-by: marco <marcoambrosini@pm.me>

src/components/TopBar/TopBar.vue

@@ -68,7 +68,7 @@
 			<!-- sidebar toggle -->
 			<Actions
 				v-shortkey.once="['f']"
-				class="top-bar__button forced-background"
+				class="top-bar__button"
 				menu-align="right"
 				:aria-label="t('spreed', 'Conversation actions')"
 				:container="container"
@@ -133,7 +133,7 @@
 				</ActionButton>
 			</Actions>
 			<Actions v-if="showOpenSidebarButton"
-				class="top-bar__button forced-background"
+				class="top-bar__button"
 				close-after-click="true"
 				:container="container">
 				<ActionButton
@@ -491,10 +491,6 @@ export default {
 		top: 0;
 		left:0;
 		background-color: $color-call-background;
-		.forced-background {
-			background-color: rgba(0,0,0,0.1) !important;
-			border-radius: var(--border-radius-pill);
-		}
 	}
 
 	&__buttons {