@media (max-width: 768px) {
	body{
		padding-top: 60px;
	}
	.servicios-index{
		margin-top: 0px;_
	}
	.top-menu{
		position: fixed;
		top: 0px;
		z-index: 10;
		margin-top: 0;
		background: #2D71FF;

	}

	.top-menu .logo{
		margin-top: 0px;
		width: 120px;
		margin-left: 2px;
	}
}

@media (max-width: 450px) {

	body{
		background: url(../imagenes/fondo2.jpg) no-repeat fixed;
		background-size: 100%;
	}

	.obras-index a span{
		padding: 35% 20px 0 20px;
		font-size: 10px;
		display: block;
		line-height: 11px;
		background: rgba(0,0,0,0.5);
	}

	.top-menu .logo{
		margin-left: 12px;
		width: 90px !important;
		height: 90px;
	}

	}