static/style.css

body {
  background: linear-gradient(135deg, #fceabb, #f8b500);
  color: #2d3436;
}
.btn-gradient {
  background: linear-gradient(135deg, #a1c4fd, #c2e9fb);
  border: none;
  color: #2d3436;
}
.btn-gradient:hover {
  filter: brightness(1.1);
}