Update CSS and template files for improved styling and functionality

themes/charme/assets/css/custom.scss

@@ -213,6 +213,15 @@
   .block-promo .promo-input-button .promo-input+button {
     flex-basis: auto;
   }
+
+  #thecheckout-newsletter {
+    display: none !important;
+  }
+
+  .custom-checkbox input[type=checkbox]:checked+span .checkbox-checked {
+    color: #ff0f1c;
+    font-size: 20px;
+  }
 }
 
 body.compact-cart #tc-container .qty-container .qty-box {
@@ -252,4 +261,18 @@ body.compact-cart #tc-container .qty-container .qty-box {
       background-image: none !important;
     }
   }
+
+  #promo-code {
+    .promo-input-button {
+      display: grid !important;
+      grid-template-columns: 1fr !important;
+      height: fit-content !important;
+    }
+  }
+
+  .promo-code {
+    form {
+      width: 100% !important;
+    }
+  }
 }