If you would like to use gradients in the page design colours, try adding this CSS in Page Design.Advanced-Custom CSS:
.label-container { box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); }
.btn-custom { background: linear-gradient(135deg, #a855f7, #ec4899) !important; border: none; }
.btn-custom:hover { background: linear-gradient(135deg, #9333ea, #db2777) !important; box-shadow: 0 4px 16px rgba(236, 72, 153, 0.4); }
The result:
