.parte{
	width: 100%;
	float: left;
	margin: 0 0 30px 0;
}

.seccion{
	border: 0px solid red;
	background: #f5f5f5;
	width: 58%;
	font-family: 'Shadows Into Light Two', cursive;
	float: left;
	padding: 20px;

	box-sizing:border-box;
	-moz-box-sizing:border-box;
	-webkit-box-sizing:border-box;
}

.desarrollo-seccion{
	font-size: 20px;
	line-height: 29px;
	text-align: justify;
}

.imagen-seccion{
	border: 0px solid green;
	width: 39%;
	float: left;
}

.imagen-seccion img{
	width: 100%;

	border-radius: 5px;
}

@media screen and (max-width: 670px){
	.seccion{
		width: 100%;
	}

	.imagen-seccion{
		width: 100%;
		text-align: center;
		margin-left: 0 !important;
		margin-right: 0 !important;
	}

	.imagen-seccion img{
		width: 80%;
	}
}