.widget-article .page_404 {
    text-align: center;
    max-width: 325px;
    margin: 100px auto 0;
    border-radius: 0;
    padding: 0;
}
.widget-article .page_404 .ops {
    color: #000;
    font-size: 45px;
    font-weight: 700;
    line-height: 50px;
}
.widget-article .page_404 .ops .big_font {
    color:#f90;
    font-size: 75px;
    margin-right: -14px;
}
.widget-article .page_404 .big {
    color:#f90;
    font-size: 75px;
    margin-left: -9px;
}
.widget-article .page_404 .error {
    font-size: 25px;
    color:#EC0505;
    line-height: 25px;
    margin: 15px 0;
    font-weight: 600;
}
.widget-article .page_404 p {
    color: #000;
    font-size: 13px;
    font-weight: 400;
    text-align: center;
    line-height: 20px;
    padding: 0;
    margin: 0 0 20px;
}
.widget-article .page_404 a{
    max-width: 200px;
    margin: 0 auto;
    display: block;
    padding: 5px 10px;
    color: #fff;
    border: 0;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
    line-height: 24px;
    height: 35px;
    font-family: 'Arial';
    transition: all 300ms ease-out 0s;
    text-decoration: none;
    background: #f90;
    width: 100%;
}
.widget-article .page_404 a:hover{
    background:#000;
    color: #fff;
}