Answers for "gradian background"

css linear gradient

#grad {
  background-image: linear-gradient(to right, #f1b1b1 , #82e6e8);

}

uigradients

background: #0f2027; /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #0f2027, #203a43, #2c5364); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */

ui gradient

background: #000428; /* fallback for old browsers */
  background: -webkit-linear-gradient(to bottom, #000428, #004e92); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to bottom, #000428, #004e92); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */