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

.page_404  img{ 
    width:100%;
}

.four_zero_four_bg{
    background-image: url(https://cdn.dribbble.com/users/285475/screenshots/2083086/dribbble_1.gif);
    height: 700px;
    background-position: center;
 }
 
 .four_zero_four_bg h1{
    font-size:80px;
 }
 
.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;
}