*, *::after, *::before {
	box-sizing: border-box;
}

[class^='grid-col-'] {
	float: left;
	/*padding: 0; */
	/*margin-top: -0.5em;*/
}

.grid-row{
	display:block;
	width: 100%;
    height:auto;
}

.grid-row:after {
	content:"";
	display:table;
	clear:both;	
}

section .index-pic{
		display: none;
	}