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    color: #fff;
    display: block;
    font-size: 0.7em;
    height: 2em;
    line-height: 2em;
    overflow: hidden;
    padding: 0;
    position: relative;
    text-align: center;
    background-image:none;
}
.social_nav5 .erji a:last-child {
    border-bottom: 0 none;
}
.social_nav5 .erji a:hover {
    background: #fff none repeat scroll 0 0;
    color: #004F9E;
}