body {
}

.err-content {
    padding-bottom: 60px;
}

.err-img {
    margin: 0 auto;
    width: 380px;
    height: 500px;
    padding-top: 160px;
}

    .err-img .err_img_404 {
        width: 380px;
        height: 360px;
    }
    .err-img .err_img_500 {
        width: 450px;
        height: 240px;
    }

    .err-img p {
        color: #999999;
        text-align: center;
        margin-top: 20px;
    }

.err-content .err_btn {
    margin: 0 auto;
    width: 500px;
    padding-top: 120px;
}

    .err-content .err_btn ul {
        list-style: none
    }

        .err-content .err_btn ul li {
            list-style: none
        }

            .err-content .err_btn ul li.err_brn_refresh {
                width: 205px;
                float:left;
            }

                .err-content .err_btn ul li.err_brn_refresh input {
                    width: 155px;
                    height: 30px;
                    color: #999999;
                    background: #fafafa;
                    border: 1px solid #999999;
                    border-radius: 2px;
                    cursor: pointer;
                }

            .err-content .err_btn ul li.err_brn_back {
                float: right;
            }

                .err-content .err_btn ul li.err_brn_back input {
                    width: 155px;
                    height: 30px;
                    color: #FFB200;
                    background: #fafafa;
                    border: 1px solid #FFB200;
                    border-radius: 2px;
                    cursor: pointer;
                }