ui: Style.css

- Fixes

basicswap/static/css/style.css

@@ -117,14 +117,13 @@
   }
 }
 
-/* Add this to your existing CSS file */
 .error {
   border: 1px solid red !important;
 }
 
 .active-container {
   position: relative;
-  border-radius: 5px;
+  border-radius: 10px;
 }
 
 .active-container::before {
@@ -139,3 +138,13 @@
   pointer-events: none;
 }
 
+.center-spin {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
+@keyframes spin {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}