CSS3: SASS, Compass, PIE und IE

example1.css

div.header-chrome {
  background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, #00346e), color-stop(100%, #001c3b));
  background-image: -webkit-linear-gradient(#00346e, #001c3b);
  background-image: -moz-linear-gradient(#00346e, #001c3b);
  background-image: -o-linear-gradient(#00346e, #001c3b);
  background-image: -ms-linear-gradient(#00346e, #001c3b);
  background-image: linear-gradient(#00346e, #001c3b);
}

example1.sass

$header-color: rgb(0,52,110);
div.header-chrome {
  @include background-image(linear-gradient(color-stops($header-color, darken($header-color, 10))));
}

example2.css

div.header-chrome {
  -moz-box-shadow: 0px 0px 5px #333333;
  -webkit-box-shadow: 0px 0px 5px #333333;
  -o-box-shadow: 0px 0px 5px #333333;
  box-shadow: 0px 0px 5px #333333;
}

example2.sass

div.header-chrome {
  @include single-box-shadow;
}

example3.css

div.header-chrome {
  *zoom: 1;
  -ms-filter: "progid:DXImageTransform.Microsoft.gradient(gradientType=0, startColorstr='#FF00346E', endColorstr='#FF001C3B')";
  filter: progid:DXImageTransform.Microsoft.gradient(gradientType=0, startColorstr='#FF00346E', endColorstr='#FF001C3B');
  background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, #00346e), color-stop(100%, #001c3b));
  background-image: -webkit-linear-gradient(#00346e, #001c3b);
  background-image: -moz-linear-gradient(#00346e, #001c3b);
  background-image: -o-linear-gradient(#00346e, #001c3b);
  background-image: -ms-linear-gradient(#00346e, #001c3b);
  background-image: linear-gradient(#00346e, #001c3b);
  height: 50px;
  -moz-box-shadow: 0px 0px 5px #333333;
  -webkit-box-shadow: 0px 0px 5px #333333;
  -o-box-shadow: 0px 0px 5px #333333;
  box-shadow: 0px 0px 5px #333333;
}

example3.sass

$header-color: rgb(0,52,110);

div.header-chrome {
  @include pie;
  @include filter-gradient($header-color, darken($header-color, 10)); // IE!
  @include background-image(linear-gradient(color-stops($header-color, darken($header-color, 10))));
  height: $header-height;
  @include single-box-shadow;
}