.page_404 {
    padding:40px 0;
    background:#fff;
    font-family: 'Arvo', serif;
}

.page_404 img {
    width:100%;
}

.four_zero_four_bg {
    margin-top: 50px;
    margin-bottom: 50px;
    background-image: url(https://cdn.dribbble.com/users/285475/screenshots/2083086/dri>
    height: 400px;
    background-position: center;
}
.four_zero_four_bg h1 {
    font-size:50px;
}

.four_zero_four_bg h3{
    font-size:80px;
}

.link_404{
    color: #fff!important;
    padding: 10px 20px;
    background: #39ac31;
    margin: 20px 0;
    display: inline-block;
}
.contant_box_404 {
    margin-top:-50px;
}