fixed-Discount-Code-improvement-21214

Author: abrarpathan19

app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/checkout/_payment-options.less

@@ -69,6 +69,7 @@
 
         .payment-option-content {
             .lib-css(padding, 0 0 @indent__base @checkout-payment-option-content__padding__xl);
+            &:extend(.abs-discount-code all);
         }
 
         .payment-option-inner {

app/design/frontend/Magento/luma/web/css/source/_extends.less

@@ -1913,6 +1913,36 @@
             display: table-cell;
         }
     }
+
+    .abs-discount-code {
+        .actions-toolbar {
+            display: table-cell;
+            vertical-align: top;
+            width: 1%;
+
+            .primary { 
+                float: left;
+                .action {   
+                    &:extend(.abs-revert-to-action-secondary all);
+                    border-bottom-left-radius: 0;
+                    border-top-left-radius: 0;
+                    margin: 0 0 0 -2px; 
+                    white-space: nowrap;
+                    width: auto; 
+                }
+            }
+        }
+        .form-discount {   
+            display: table;
+            width: 100%;
+            
+            > .field {
+                > .label {
+                    display: none; 
+                }
+            }
+        }
+    }
 }
 
 .media-width(@extremum, @break) when (@extremum = 'min') and (@break = @screen__m) {