/***************global settings***************/

html { 
    height: 101%; 
    padding: 0 0 0 0; 
    margin: 0 0 0 0; 
}  

/***************styles***************/

.center {
position: absolute;
left: 50%;
margin-left: -400px; /* Breite des HALBEN Bildes */
margin-top: 0px; 
}

.imp {
position: absolute;
margin-top: 50px; 
margin-left: 70px;
margin-right: 70px;   
}

img {
    border-style: none;
}
h1 {
    font-family: Calibri;
    font-size: x-large;
    font-weight: 400;
    color: #edeff0;
}

p {
    font-family: Calibri;
    font-size: x-large;
    font-weight: 200;
    color: #c1bebe;
    text-align: center;
    letter-spacing: 3px;
    line-height: 150%;
}

ul {
    list-style: disc;
    font-family: Calibri;
    font-size: medium;
    font-weight: 200; 
    color: #808080;    
}

/***************links ***************/

a:link {
    text-decoration: none;
    outline: none;
    color: #fff;
}
a:visited {
    text-decoration: none;
    outline: none;
    color: #fff;
}
a:hover, a:focus {
    text-decoration: none;
    outline: none;
    color: #3399cc;
}
a:active {
    text-decoration: none;
    outline: none;
    color: #fff;
}

/***************background***************/

body {
    background-attachment: fixed;
    background-color: #020000;
    <!--background-image: url(gradient.png);
    background-repeat: repeat-x;-->
}