Wie gesagt, ich bin absoluter Anfänger... jetzt ist es besser, oder:
HTML-Dateien:
index.htm:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta name="generator" content="HTML Tidy, see www.w3.org">
<title>Meine erste Website!</title>
<meta name="author" content="Berger">
<meta name="editor" content="html-editor phase 5">
<link rel="STYLESHEET" type="text/CSS" href="styles.css">
<style type="text/css">
.classname {
-moz-box-shadow:inset 0px 1px 0px 0px #bbdaf7;
-webkit-box-shadow:inset 0px 1px 0px 0px #bbdaf7;
box-shadow:inset 0px 1px 0px 0px #bbdaf7;
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #79bbff), color-stop(1, #378de5) );
background:-moz-linear-gradient( center top, #79bbff 5%, #378de5 100% );
filter

rogid

XImageTransform.Microsoft.gradient(startColorstr='#79bbff', endColorstr='#378de5');
background-color:#79bbff;
-moz-border-radius:6px;
-webkit-border-radius:6px;
border-radius:6px;
border:1px solid #84bbf3;
display:inline-block;
color:#ffffff;
font-family:arial;
font-size:15px;
font-weight:bold;
padding:6px 24px;
text-decoration:none;
text-shadow:1px 1px 0px #528ecc;
}.classname:hover {
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #378de5), color-stop(1, #79bbff) );
background:-moz-linear-gradient( center top, #378de5 5%, #79bbff 100% );
filter

rogid

XImageTransform.Microsoft.gradient(startColorstr='#378de5', endColorstr='#79bbff');
background-color:#378de5;
}.classname:active {
position:relative;
top:1px;
}
/* This imageless css button was generated by CSSButtonGenerator.com */
</style>
</head>
<body text="#000000" bgcolor="#FFFFFF" link="#FF0000" alink=
"#FF0000" vlink="#FF0000" background="hintergrund1.jpg">
<h1>Meine Homepage</h1>
<h2>Das ist meine erste Homepage! Ich hoffe, sie gefällt
euch!</h2>
<br>
<br>
<a href="index.htm" class="classname">Startseite</a>
<p><a href="Uebermich.html" class="classname">Über
mich</a></p>
<p><a href="/forum/phpBB3/phpBB3/" class="classname">Forum</a></p>
<p><a href="/gb.php" class="classname">Gästebuch</a></p>
</body>
</html>
Uebermich.html:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta name="generator" content="HTML Tidy, see www.w3.org">
<meta http-equiv="content-type" content=
"text/html; charset=windows-1252">
<title>Meine erste Website!</title>
<meta name="author" content="Berger">
<meta name="editor" content="html-editor phase 5">
<link rel="STYLESHEET" type="text/CSS" href="styles.css">
<style type="text/css">
.classname {
-moz-box-shadow:inset 0px 1px 0px 0px #bbdaf7;
-webkit-box-shadow:inset 0px 1px 0px 0px #bbdaf7;
box-shadow:inset 0px 1px 0px 0px #bbdaf7;
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #79bbff), color-stop(1, #378de5) );
background:-moz-linear-gradient( center top, #79bbff 5%, #378de5 100% );
filter

rogid

XImageTransform.Microsoft.gradient(startColorstr='#79bbff', endColorstr='#378de5');
background-color:#79bbff;
-moz-border-radius:6px;
-webkit-border-radius:6px;
border-radius:6px;
border:1px solid #84bbf3;
display:inline-block;
color:#ffffff;
font-family:arial;
font-size:15px;
font-weight:bold;
padding:6px 24px;
text-decoration:none;
text-shadow:1px 1px 0px #528ecc;
}.classname:hover {
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #378de5), color-stop(1, #79bbff) );
background:-moz-linear-gradient( center top, #378de5 5%, #79bbff 100% );
filter

rogid

XImageTransform.Microsoft.gradient(startColorstr='#378de5', endColorstr='#79bbff');
background-color:#378de5;
}.classname:active {
position:relative;
top:1px;
}
/* This imageless css button was generated by CSSButtonGenerator.com */
</style>
</head>
<body alink="#FF0000" background="hintergrund1.jpg" bgcolor=
"#FFFFFF" link="#FF0000" text="#000000" vlink="#FF0000">
<h1>Über mich</h1>
<h2>Meine Hobbies:</h2>
<a href="index.htm" class="classname">Startseite</a>
<p><a href="Uebermich.html" class="classname">Über
mich</a></p>
<p><a href="/forum/phpBB3/phpBB3/" class="classname">Forum</a></p>
<p><a href="/gb.php" class="classname">Gästebuch</a></p>
<img src="ich.jpg">
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
</ul>
</body>
</html>
Und die styles.css (an der hakts wahrscheinlich...):
h1 {
text-align:center;
color:lime
}
h2 {
text-align:center;
color:white
}
img {
position:absolute;
top: 150px;
right: 150px;
}
ul {
font-size:22px;
color:#DC143C;
margin:0 auto;
}
Also, nochmal vielen, vielen Dank für eure Hilfe!