/*    邮箱联想*/
.email-box {
    padding: 5px 0;
    position: absolute;
    top: 35px;
    width: 340px;
    border: 1px solid #ddd;
    border-radius: 3px;
    background: white;
    z-index: 2;
}
.email-box .email-cell {
    margin: 1px 7px;
    padding: 0 3px;
    line-height: 24px;
    text-align: left;
}
.email-box .email-cell:hover {
    background: #eee;
}
.email-box .email-cell:focus {
    background: #eee;
}