div.main-box {
position: relative;
width: 500px;
overflow: hidden;
padding-left:2em;

}
div.center-box {
position: relative;
width: 100%;
left: 25%;

}
div.reset-box {
position: relative;
width: 100%;
left: 100%;
margin-left: -25%;
}
div.right-box {
position: relative;
width: 100%;
margin-left: -40px;
left: -2px;
}
div.content-box {
position: relative;
width: 100%;
margin-left: -100%;
left: 5px;
}
div.left {
float:left;
width:35%;text-align: left;
}
div.right {
float: right;
width: 190px;
text-align: left;

}
div.center {
margin-left:30%;
margin-right: 40px;
padding-left: 1px;
padding-right: 1px;
}
* html div.center {
height:1%;
margin:0;
}
* html div.left {
margin-right:-3px;
}
* html div.right {
margin-left:-3px;
}
.clearfix:after {
content: "."; 
display: block;
height: 0px;
clear: both; 
visibility: hidden;
}
.heightfix:before {
content: '.';
display: block;
visibility: hidden;
height: 0;
}