app.css

body {
    color: white;
    background-color: black;
    font-size: 12px;
    font-family: 'Courier New', Courier, monospace;
}
#box {
    width: 980px;
}
#sidebar {
    width: 200px;
    float: left;
}
#main {
    width: 760px;
    float: left;
    margin-left: 5px;
}
#messages {
    font-size: 14px;
    padding: 3px;
}
.line {
    width: 98%;
    height: 20px;
    position: relative;
    margin: 1%;
}
.line .bar {
    height: 100%;
    position: absolute;
    background: crimson;
}
.line .left {
    position: absolute;
    width: 100%;
    height: 100%;
    text-align: left;
    text-shadow: 2px 2px 2px #000;
    padding-top: 3px;
    padding-left: 1%;
}
.line .right {
    position: absolute;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    text-align: right;
    text-shadow: 2px 2px 2px #000;
    padding-top: 3px;
    padding-right: 1%;
}