.row { position:relative; margin:0 auto; width: 1080px;}
.row .row {	margin:0 -15px; width:auto;}
.grid_1, .grid_2, .grid_3, .grid_4, .grid_5, .grid_6, .grid_7, .grid_8, .grid_9, .grid_10, .grid_11, .grid_12 {
position: relative;	display:inline;	float: left; margin-left: 15px; margin-right: 15px; min-height:1px;
}
.alpha { margin-left: 0} .omega { margin-right: 0}
.grid_1 { width:60px;}
.grid_2 { width:150px;}
.grid_3 { width:240px;}
.grid_4 { width:330px;}
.grid_5 { width:420px;}
.grid_6 { width:510px;}
.grid_7 { width:600px;}
.grid_8 { width:690px;}
.grid_9 { width:780px;}
.grid_10 { width:870px;}
.grid_11 { width:960px;}
.grid_12 { width:1050px;} .fleft	{ float:left}
.fright { float:right} .wrapper 	{ width:100%; overflow:hidden}
.extra-wrap { overflow:hidden; height:100%;}
.extra 		{ width:100%}
.flex-row{
display: flex;
}  .one_half, .one_third, .one_fourth, .two_third, .three_fourth { float:left; margin-right:30px; margin-bottom:20px;}
.one_half.last, .one_third.last, .one_fourth.last, .two_third.last, .three_fourth.last { margin-right:0;}
.one_half + hr, .one_third + hr, .one_fourth + hr, .two_third + hr, .three_fourth + hr { margin-top:15px;} .one_half		{ width:510px}		
.one_third		{ width:330px}		
.two_third 		{ width:690px}
.one_fourth		{ width:240px}		
.three_fourth 	{ width:780px} .grid_8 .one_half		{ width:330px}		
.grid_8 .one_third		{ width:210px}		
.grid_8 .two_third 		{ width:450px}
.grid_8 .one_fourth		{ width:150px}		
.grid_8 .three_fourth 	{ width:510px} .column_1, .column_2, .column_3 { float:left} .hidden { display: none; visibility: hidden} .clearfix:after { clear: both;}
.clearfix:before,.clearfix:after { content: "";	display: table;}
.clearboth {clear: both}
.clear { clear: both; overflow: hidden; display: block; visibility: hidden; width: 0; height: 0}