Update style of microphone (#1352)

- Active microphone close when user haven't microphone in the discussion

front/src/Components/Video/VideoMediaBox.svelte

@@ -31,7 +31,7 @@
         <i style="background-color: {getColorByString(name)};">{name}</i>
     {/if}
     {#if $constraintStore && $constraintStore.audio === false}
-        <img src={microphoneCloseImg} alt="Muted">
+        <img src={microphoneCloseImg} class="active" alt="Muted">
     {/if}
     <button class="report" on:click={() => openReport(peer)}>
         <img alt="Report this user" src={reportImg}>

front/style/style.scss

@@ -73,6 +73,10 @@ body .message-info.warning{
         bottom: 5px;
         padding: 10px;
         z-index: 2;
+
+        &.active {
+            display: block !important;
+        }
     }
 
     img.block-logo {