Apply prettier formatting

res/css/structures/_HomePage.pcss

@@ -85,7 +85,7 @@ limitations under the License.
                 width: 40px;
                 height: 40px;
 
-                content: '';
+                content: "";
                 position: absolute;
                 background-color: #fff; /* on all themes */
                 mask-repeat: no-repeat;
@@ -93,15 +93,15 @@ limitations under the License.
             }
 
             &.mx_HomePage_button_sendDm::before {
-                mask-image: url('$(res)/img/element-icons/feedback.svg');
+                mask-image: url("$(res)/img/element-icons/feedback.svg");
             }
 
             &.mx_HomePage_button_explore::before {
-                mask-image: url('$(res)/img/element-icons/roomlist/explore.svg');
+                mask-image: url("$(res)/img/element-icons/roomlist/explore.svg");
             }
 
             &.mx_HomePage_button_createGroup::before {
-                mask-image: url('$(res)/img/element-icons/group-members.svg');
+                mask-image: url("$(res)/img/element-icons/group-members.svg");
             }
         }
     }