#separacion{
	width:4%;
}
.margenTot{
	display: flex;
	width: 100%;
	margin-bottom: 20px;
	height:160px;
}
.tamCaja{
	width: 48%;
	width: 100%;
}
.imgDec{
	margin-top: 10px!important;
	margin-bottom: 10px!important;
	display: block;
	margin: auto;
}

@media screen and (max-width:620px){
	#separacion{
		width:2%;
	}
	.tamCaja{
		width: 49%;
	}
	.tit_resp{
		margin-top: 10px!important;
		font-size:13px!important;
	}
	.margenTot{
		height:175px;
	}
}