@kiyasov/noty/docs/app.css

React Noty

.noty_type__custom {
  background: #c90db9; /* Old Browsers */
  background: -webkit-linear-gradient(
    bottom right,
    #c90db9,
    #c7ffe2
  ); /*Safari 5.1-6*/
  background: -o-linear-gradient(
    bottom right,
    #c90db9,
    #c7ffe2
  ); /*Opera 11.1-12*/
  background: -moz-linear-gradient(
    bottom right,
    #c90db9,
    #c7ffe2
  ); /*Fx 3.6-15*/
  background: linear-gradient(bottom right, #c90db9, #c7ffe2); /*Standard*/
}