Edit in JSFiddle

.wrapper {
    width:95%;
    margin:auto;
}
.col1 {
    width:250px;
    float:left;
}
.col2 {
    margin-left:250px;
    padding:15px;
}
.column {
    overflow:hidden;
    padding:15px;
}
h1 {
    font-size:24px;
    margin:10px 0;
}