@media screen and (min-width: 376px){

.colonnacent {
margin-top: 63%;
text-align: center;
margin-bottom: -2%;
}

.titolovid {
position: relative;
background: #696969;
z-index: 9999;
width: 295;
top: -170px;
font-size: 17;
text-align: center;
padding-top: 75;
color: #FFFFFF;
height: 95px;
opacity: 0.8;
display: none;
position: relative;
margin-left: 5px;
margin-bottom: -300px;
	display:block;
}

.videocent {
	display: none; 
margin-bottom: -170px;
background: #696969;
/* background: #CCCCCC; */
width: 296px;
font-size: 17;
text-align: center;
padding-top: 75;
color: #FFFFFF;
opacity: 0.8;
margin-left: 12;
top: -170px;
height: 95px;
position: relative;
}

.colonna-1-3 {
margin-top:2%;
margin-bottom:0%;
}

.footer {
	margin-top: -27%;
}

}

@media screen and (min-width: 100px) and (max-width: 375px) {


.colonnacent {
margin-top:2%;
text-align:center;
margin-bottom:0%;
}


}