This CSS code I have was created specifically for Firefox compatibility.
/* Green header */
.container {
background: linear-gradient(#5FA309, #3B8018);
position: relative;
display: inline-block;
padding: 0 20px 0 10px;
width: 270px;
line-height: 20px;
font-size: 12px;
font-family: sans-serif;
text-shadow: 0 1px 0 #264400;
font-weight: bold;
color: #fff;
}
.container:after {
content: '';
background: linear-gradient(top left, #5FA309, #3B8018);
background: -webkit-gradient(linear, left top, left bottom, from(#5FA309), to(#3B8018));
background: -moz-linear-gradient(top left, #5FA309, #3B8018);
position: absolute;
top: 3px; right: -7px;
width: 15px;
height: 15px;
transform: rotate(45deg);
}
I am looking for a way to make this code compatible with Internet Explorer as well. Is there a way to achieve this using only CSS without relying on images?