Apply prettier formatting

res/css/views/right_panel/_BaseCard.pcss

@@ -70,7 +70,7 @@ limitations under the License.
             &::before {
                 transform: rotate(90deg);
                 mask-size: 22px;
-                mask-image: url('$(res)/img/feather-customised/chevron-down.svg');
+                mask-image: url("$(res)/img/feather-customised/chevron-down.svg");
             }
 
             /* Header title with the back button */
@@ -89,7 +89,7 @@ limitations under the License.
             margin-inline-end: calc(var(--BaseCard_header_button-margin) - $spacing-4);
 
             &::before {
-                mask-image: url('$(res)/img/icons-close.svg');
+                mask-image: url("$(res)/img/icons-close.svg");
                 mask-size: 8px;
             }
         }
@@ -115,7 +115,7 @@ limitations under the License.
                 height: var(--BaseCard_header-button-size);
 
                 &::after {
-                    content: '';
+                    content: "";
                     position: absolute;
                     inset-block-start: 0;
                     inset-inline-start: 0;