.btn {
    background: none repeat scroll 0 0 #AAAAAA;
    color: #000000;
    cursor: pointer;
    display: block;
    float: left;
    padding: 5px;
    position: relative;
    text-align: center;
    text-decoration: none;
}
.btn * {
    display: block;
    font-style: normal;
    position: relative;
}
.btn i {
    background-position: left top;
    height: 5px;
    left: 0;
    margin-bottom: -5px;
    position: absolute;
    top: 0;
    width: 5px;
}
.btn span {
    background-position: left bottom;
    left: -5px;
    margin-bottom: -5px;
    padding: 0 0 5px 10px;
}
.btn span i {
    background-position: right bottom;
    height: 100%;
    left: 100%;
    margin-bottom: 0;
    position: absolute;
    top: 0;
    width: 10px;
}
.btn span span {
    background-position: right top;
    height: 0;
    margin-left: 10px;
    position: absolute;
    right: -10px;
    top: -5px;
}
* html .btn span, * html .btn i {
    background-image: none;
    cursor: pointer;
    float: left;
    width: auto;
}
.btn.blue {
    background: none repeat scroll 0 0 #ffffff;
    margin-top: 8px;
}
.btn.green {
    background: none repeat scroll 0 0 #99DD44;
}
.btn.pink {
    background: none repeat scroll 0 0 #EE11AA;
}
.btn:hover {
    background-color: #99DD44;
    color: white;
}
.btn:active {
    background-color: #444444;
}
.btn[class] {
    background-image: url("../images/shade.png");
    background-position: center bottom;
}
* html .btn {
    border: 3px double #AAAAAA;
}
* html .btn.blue {
    border-color: #22AAEE;
}
* html .btn.green {
    border-color: #99DD44;
}
* html .btn.pink {
    border-color: #EE11AA;
}
* html .btn:hover {
    border-color: #AA0000;
}