.error-page {
    position: relative;
    width: 708px;
    height: 580px;
    top: 5%;
    left: 50%;
    margin-left: -280px;
    background: url('../image/500.gif') no-repeat;
}

.error-page .btn:before, .no-page .btn:after {
    display: table;
    content: " ";
}
.error-page .btn:after {
    clear:both;
}
.error-page .btn {
    position: absolute;
    top: 460px;
    left: 140px;
}
.error-page .btn .btn-list {
    float: left;
    margin-right: 40px;
}

.error-page .btn .btn-list a{
    display: block;
    text-decoration: none;
    color: #000000;
    border: 1px solid #bbb;
    padding: 10px 18px;
    border-radius: 14px;
}
.error-page .btn .btn-list a:hover {
    background-color:#76a7f1;
    color: #fff;
}