.row::after {
  content: '';
  display: block;
  clear: both;
}

.row [class*="col-"] {
	float: left;
}

.row .col-sm-1 {width:25%;}
.row .col-sm-2 {width:50%;}
.row .col-sm-3 {width:75%;}
.row .col-sm-4 {width:100%;}

@media (min-width:760px) {
	.row .col-md-1 {width:12.5%;}
	.row .col-md-2 {width:25%;}
	.row .col-md-3 {width:37.5%;}
	.row .col-md-4 {width:50%;}
	.row .col-md-5 {width:62.5%;}
	.row .col-md-6 {width:75%;}
	.row .col-md-7 {width:87.5%;}
	.row .col-md-8 {width:100%;}
}

@media (min-width:1180px) {
	.row .col-lg-1 {width:10%;}
	.row .col-lg-2 {width:20%;}
	.row .col-lg-3 {width:30%;}
	.row .col-lg-4 {width:40%;}
	.row .col-lg-5 {width:50%;}
	.row .col-lg-6 {width:60%;}
	.row .col-lg-7 {width:70%;}
	.row .col-lg-8 {width:80%;}
	.row .col-lg-9 {width:90%;}
	.row .col-lg-10 {width:100%;}
}