Merge pull request #20027 from overleaf/mf-fix-mobile-group-cta

[web][new plans page] Fix mobile group CTA href

GitOrigin-RevId: ce4893d6a11b570cf7186909a23bc9c0e0c7e175

services/web/frontend/stylesheets/app/plans/plans-new-design.less

@@ -801,23 +801,12 @@
           }
         }
 
-        .plans-card-cta-container-monthly-annual {
+        .plans-card-cta-container {
           margin-top: var(--spacing-08);
-          .plans-card-cta-buttons-container {
-            a:nth-child(2) {
-              margin-top: var(--spacing-04);
-            }
-          }
-        }
-
-        .group-members-picker-container-mobile {
-          margin-top: var(--spacing-08);
-        }
 
-        .plans-card-cta-buy-now-mobile {
-          width: 100%;
-          margin-top: var(--spacing-08);
-          line-height: var(--line-height-03);
+          .btn-block + .btn-block {
+            margin-top: var(--spacing-04);
+          }
         }
       }
     }