"nach oben"-Button-Position fixieren

TEXT UNTER DEM DESIGN:

<p id="nach_oben"><a href="#top">nach oben</a></p>


<script>
$(document).ready(function(){

// hide #nach_oben first
$("#nach oben").hide();

// fade in #nach_oben
$(function () {
$(window).scroll(function () {
if ($(this).scrollTop() > 100) {
$('#nach_oben').fadeIn();
} else {
$('#nach_oben').fadeOut();
}
});

// scroll body to 0px on click
$('#nach_oben a').click(function () {
$('body,html').animate({
scrollTop: 0
}, 800);
return false;
});
});

});
</script>

CSS-CODE OHNE STYLETAGS:

/* nach oben Position */
#nach_oben {
position: fixed;
bottom: 70px;
margin-left: 1150px; }

/* Aussehen des Buttons */
#nach_oben a {
width: auto;
padding: 7px 12px 7px 17px;
display: block;
text-align: center;
text-transform: uppercase;
text-decoration: none;
color: #000000;
font-size: 11px;
font-family: arial;
background-color: #c9c9c9;

/* abgerundete Ecken */
border: 1px solid #c9c9c9;
-webkit-border-radius: 15px;
-moz-border-radius: 15px;
border-radius: 15px;

/* transition */
-webkit-transition: 1s;
-moz-transition: 1s;
transition: 1s; }

/* Hover bei Mauskontakt */
#nach_oben a:hover {
color: #000000;
background-color: orange;}