#vinedos{
    background: url(../img/banner-3.png);
    width: 100%;
    height: 100vh;
    height: 400px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: table;
    
    
}
#vinedos h3{
    background: rgba(0, 0, 0, .3);
    height: 100%;
    color: white;
    font-size: 18px;
    /*padding-top: 10%;*/
    text-align: center;
    padding-left: 5%;
    padding-right: 5%;
    display: table-cell;
	vertical-align: middle;
}

@media screen and (max-width: 600px){
   
    #vinedos{
    background: url(../img/banner-3.png);
    width: 100%;
    height: 100vh;
    height: 450px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: table;
    }
}