Icon: member leave and moderator delete

src/components/ChatHeader.vue

@@ -25,27 +25,32 @@
         <v-btn
           id="btn-purge-room"
           v-if="userCanPurgeRoom"
+          class="mx-2 box-shadow-none"
+          fab
+          dark
+          small
           color="red"
-          depressed
-          class="filled-button"
           @click.stop="showPurgeConfirmation = true"
         >
-          {{ $t("room_info.purge") }}
+         <v-icon light>$vuetify.icons.ic_moderator-delete</v-icon>
         </v-btn>
         <v-btn
           id="btn-leave-room"
-          text
-          class="leave-button"
+          class="mx-2 box-shadow-none"
+          fab
+          dark
+          small
+          color="red"
           @click.stop="leaveRoom"
           v-else
         >
-          {{ $t("room.leave") }}
+        <v-icon>$vuetify.icons.ic_member-leave</v-icon>
         </v-btn>
       </v-col>
       <v-col cols="auto" class="text-end ma-0 pa-0 ms-2">
         <v-avatar
           class="avatar-32 clickable"
-          size="32"
+          size="40"
           color="#e0e0e0"
           @click.stop="showProfileInfo = true"
         >