simple browser prefix sass mixin, with this mixin you can apply every browser prefix in one line

browser-prefix-sass-mixin.scss

@mixin browser-prefix($name, $argument) {
  -webkit-#{$name}: #{$argument};
  -ms-#{$name}: #{$argument};
  -moz-#{$name}: #{$argument};
  -o-#{$name}: #{$argument};
  #{$name}: #{$argument};
}