css3 背景颜色渐变

.vote-box-list {
    float: left;
    width: 586px;
    border:#FF0000 1px solid;
    background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#e7f6e6), to(#d3efd2));
    background: -moz-linear-gradient(top, #e7f6e6, #d3efd2);
    background: -webkit-linear-gradient(top, #e7f6e6, #d3efd2);
    background: -o-linear-gradient(top, #e7f6e6, #d3efd2);
    background: -ms-linear-gradient(top, #e7f6e6, #d3efd2);
}