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

.container {
	max-width: 960px;
	margin: 0 auto;
	padding: 0px;
	position: relative;
}

.container:after, .container:before {
	content: " ";
	display: table;
}

.container:after {
	clear: both;
}


.grid-1, .grid-2, .grid-3, .grid-4, .grid-5, .grid-6, .grid-7, .grid-8, .grid-9, .grid-10, .grid-11, .grid-12, .grid-13, .grid-14, .grid-15, .grid-16, .grid-1-3 {
    float: left;
	margin-left: 10px;
	margin-right: 10px;
    display: block;
	min-height: 1px;
    abackground: tomato;
}

.grid-1 	{width: calc(06.25% - 20px);}
.grid-2 	{width: calc(12.50% - 20px);}
.grid-3 	{width: calc(18.75% - 20px);}
.grid-4 	{width: calc(25.00% - 20px);}
.grid-5 	{width: calc(31.25% - 20px);}
.grid-6 	{width: calc(37.50% - 20px);}
.grid-7 	{width: calc(43.75% - 20px);}
.grid-8 	{width: calc(50.00% - 20px);}
.grid-9 	{width: calc(56.25% - 20px);}
.grid-10 	{width: calc(62.50% - 20px);}
.grid-11 	{width: calc(68.75% - 20px);}
.grid-12 	{width: calc(75.00% - 20px);}
.grid-13 	{width: calc(81.25% - 20px);}
.grid-14 	{width: calc(87.50% - 20px);}
.grid-15 	{width: calc(93.75% - 20px);}
.grid-16 	{width: calc(100% - 20px);}
.grid-1-3	{width: calc(33.333% - 20px);}



@media (max-width: 739px) {
	.container {
		max-width: 300px;
	}
	.grid-1, .grid-2, .grid-3, .grid-4, .grid-5, .grid-6, .grid-7, .grid-8, .grid-9, .grid-10, .grid-11, .grid-12 {
		width: 100%;
		margin-left: 0px;
		margin-right: 0px;
		float: none;
	}
}