CODE EXAMPLE FOR CSS

gradient

  background: #bdc3c7; /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #bdc3c7, #2c3e50); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #bdc3c7, #2c3e50); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */