TWPayGame/public/game/luckydraw/css/vendor/bootstrap-slider/_mixins.scss

@mixin slider_background-image ($colorstart:#f5f5f5, $colorend:#f9f9f9, $backcolor: #f7f7f7) {
  background-color: $backcolor;
  background-image: -moz-linear-gradient(top, $colorstart, $colorend);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from($colorstart), to($colorend));
  background-image: -webkit-linear-gradient(top, $colorstart, $colorend);
  background-image: -o-linear-gradient(top, $colorstart, $colorend);
  background-image: linear-gradient(to bottom, $colorstart, $colorend);
  background-repeat: repeat-x;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{$colorstart}', endColorstr='#{$colorend}',GradientType=0);
}
@mixin slider_box-sizing ($value) {
  -webkit-box-sizing: $value;
     -moz-box-sizing: $value;
          box-sizing: $value;
}
@mixin slider_box-shadow ($value...) {
  -webkit-box-shadow: $value;
     -moz-box-shadow: $value;
          box-shadow: $value;
}
@mixin slider_border-radius ($value) {
  -webkit-border-radius: $value;
     -moz-border-radius: $value;
          border-radius: $value;
}