feat(n8n Form Trigger Node): Add CSS variable to customize input background (#15460)

Co-authored-by: Elias Meire <[email protected]>

Author: Yingrjimsch

packages/cli/templates/form-trigger.handlebars

@@ -43,6 +43,7 @@
 				--color-label: #555555;
 				--color-input-border: #dbdfe7;
 				--color-input-text: #71747A;
+				--color-input-bg: #ffffff;
 				--color-focus-border: rgb(90, 76, 194);
 				--color-submit-btn-bg: #ff6d5a;
 				--color-submit-btn-text: #ffffff;
@@ -174,6 +175,7 @@
 				width: 100%;
 				font-size: var(--font-size-input);
 				color: var(--color-input-text);
+				background-color: var(--color-input-bg);
 				font-weight: 400;
 				padding: var(--padding-form-input);
 			}