html {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
}

body {
    width: 960px;
    margin: 20px;
}

label {
    width: 150px;
    display: block;
    float: left;
}

input {
    width: 250px;
    display: block;
    float: left;
}

form br {
    clear: left;
}

#preise input {
    width: 50px;
    text-align: right;
    margin-right: 5px;
}

#root {
    position: absolute;
    border: 1px solid #ccc;
}

#header {
    height: 40px;
    width: 960px;
    background-color: #ccc;
}

#header ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
    text-align: center;
}

#header li {
    float: left;
}

#header li a {
    height: 38px;
    line-height: 38px;
    width: 158px;
    display: block;
    border: 1px solid #000;
    font-size: 14px;
    font-weight: bold;
    color: #00f;
    text-decoration: none;
}

#links {
    position: relative;
    width: 160px;
    height: 600px;
    left: 0;
    float: left;
    background-color: #ccc;
}

#links ul {
    font-size: 14px;
    text-align: center;
    margin: 20px 0;
    padding: 0;
    list-style-type: none;
}

#links ul li ul li {
    height: 30px;
    line-height: 30px;
}

#links ul li ul {
    border: 1px solid #000;
}

#links li a {
    width: 158px;
    display: block;
    border-top: 1px solid #000;
    font-size: 14px;
    font-weight: bold;
    color: #00f;
    text-decoration: none;
}

#inhalt {
    position: relative;
    width: 780px;
    right: 10px;
    top: 10px;
    height: 580px;
    float: right;
}