.container_4 {
width:100%;
margin-left:0;
margin-right:0;
}

.grid_1,.grid_2,.grid_3,.grid_4 {
display:inline;
float:left;
position:relative;
margin-left:0;
margin-right:0;
}

.alpha {
margin-left:0;
}

.omega {
margin-right:0;
}

.container_4 .grid_1 {
width:25%;
}

.container_4 .grid_2 {
width:50%;
}

.container_4 .grid_3 {
width:75%;
}

.container_4 .grid_4 {
width:100%;
}

.container_4 .prefix_1 {
padding-left:25%;
}

.container_4 .prefix_2 {
padding-left:50%;
}

.container_4 .prefix_3 {
padding-left:75%;
}

.container_4 .suffix_1 {
padding-right:25%;
}

.container_4 .suffix_2 {
padding-right:50%;
}

.container_4 .suffix_3 {
padding-right:75%;
}

.container_4 .push_1 {
left:25%;
}

.container_4 .push_2 {
left:50%;
}

.container_4 .push_3 {
left:75%;
}

.container_4 .pull_1 {
left:-25%;
}

.container_4 .pull_2 {
left:-50%;
}

.container_4 .pull_3 {
left:-75%;
}

.clear {
clear:both;
display:block;
overflow:hidden;
visibility:hidden;
width:0;
height:0;
}

.clearfix:after {
clear:both;
content:' ';
display:block;
font-size:0;
line-height:0;
visibility:hidden;
width:0;
height:0;
}

.clearfix {
display:block;
}

* html .clearfix {
height:1%;
}