.tips
{
    display: inline-block;
    width: 15px;
    height: 15px;
    line-height: 15px;
    border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    background: #0093DD;
    color: #fff;
    margin-left: 5px;
    cursor: pointer;
}
.notify
{
    padding: 10px;
    text-indent: 0;
    position: absolute;
    line-height: 20px;
    font-size: 12px;
    z-index: 1000;
    background-color: #ffffe1;
    border: 1px solid #eee;
    border-radius: 8px;
    color: #000;
    text-align: left;
    /* max-width: 400px; */
    display: none;
}
.tips:hover .notify {
    display: block;
}

#announcement
{
    width: 100%;
    height: auto;
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: 0;
}
#announcement ul
{
    list-style: none;
    width: 100%;
    height: 30px;
    line-height: 30px;
}
#announcement li
{
    width: 200px;
    height: 100%;
    float: left;
}