.left {
position: fixed;
float: left;
width: 250px;
height: auto;
color: #c95e5e;
border-right: solid;
padding-right: 25px;
}
.top {
float: top;
color: #c95e5e;
margin-left: 275px;
padding-left: 20px;
border-left: solid;
}
.main{
width: 800px;
float: left;
margin-left: 275px;
padding-left: 20px;
overflow: auto;
color: #c95e5e;
border-left: solid;
}