.box_image{
height: 300px;
overflow: hidden;
position: relative;
}
.box_image>img{
background: none;
border: none;
padding: 0px;
position: absolute;
visibility: hidden;
}
.content .box_image>img{
background: none;
border: none;
padding: 0px;
}
.box_image .imgOpis{
position: absolute;
left:0px;
right:0px;
top:50%;
-webkit-transform:translateY(-50%);
-ms-transform:translateY(-50%);
transform:translateY(-50%);
color: #FFFFFF;
font-size: 30px;
margin: 0;
}

@media screen and (max-width:800px){
.box_image .imgOpis{font-size: 15px;}
}