django/html css file

body {
    background-color: grey;
    font-family: 'Lucida Sans Unicode';
    line-height: 1.5;
    text-align: left;
}

.container {
    display: block;
    float: clear;
    position: relative;
    top: 30px;
    left: 60px;
    right: 60px;
    bottom: 30px;
}

.mainContent {
    position: fixed;
    float: left;
    line-height: 20px;
    border-radius: 7px;
    -webkit-border-radius: 7px;
    -moz-border-radius: 7px;
    padding-left: 700px;
}

.mainContent2 {
    position: fixed;
    float: right;
    line-height: 20px;
    border-radius: 7px;
    -webkit-border-radius: 7px;
    -moz-border-radius: 7px;
    padding-right: 700px;
}