CSS Triangle with border

CSS Triangle with border

by voodoomonkey

HTML

<br />
<div class="container">
Test Container
</div>

CSS

.container {
    margin-left: 15px;
    width: 200px;
    background: #E4E9F0;
    border: 1px solid #CCD1D7;
    padding: 4px;
    position: relative;
    min-height: 200px;
}

.container:after {
content: '';
display: block;
position: absolute;
top: -20px;
left: 51px;
width: 0;
height: 0;
border-color: transparent transparent #E4E9F0 transparent ;
border-style: solid;
border-width: 10px;
}
.container:before {
content: '';
display: block;
position: absolute;
top: -22px;
left: 50px;
width: 0;
height: 0;
border-color: transparent transparent #CCD1D7 transparent ; 
border-style: solid;
border-width: 11px;
}