Generated by SassMeister.com.

SassMeister-input.scss

// ----
// libsass (v3.3.2)
// ----

@import "bourbon/bourbon";

.box {
  @include background(linear-gradient(red, green) left repeat);
  @include background(linear-gradient(red, green) left repeat, radial-gradient(red, orange));
  @include background(url("/images/a.png"), linear-gradient(red, green), center no-repeat orange scroll);
}

SassMeister-output.css

.box {
  background: -webkit-linear-gradient(red, green);
  background: linear-gradient(red, green);
  background: -webkit-linear-gradient(red, green), -webkit-radial-gradient(red, orange);
  background: linear-gradient(red, green), radial-gradient(red, orange);
  background: url("/images/a.png"), -webkit-linear-gradient(red, green), center;
  background: url("/images/a.png"), linear-gradient(red, green), center;
}