taigi, vos ne kiekvienam puslapyje buna prisijungimo paneles, vienur grazesnes, kitur baisesnes, cia pora vairiantu svarios paneles. Manau nebloga praktika tiems, kurie stengiasi ismokti html/css dalyku 

html kodas (viduje itrauktas ir css'as): 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Registravimosi formos</title>
<style type="text/css">
body{
	font-family:"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif; 
	font-size:12px;
}
p, h1, form, button{border:0; margin:0; padding:0;}
.spacer{clear:both; height:1px;}
/* ----------- forma ----------- */
.myform{
	margin:0 auto;
	width:400px;
	padding:14px;
}
	/* ----------- pirma----------- */
	#basic{
		border:solid 2px #DEDEDE;
	}
	#basic h1 {
		font-size:14px;
		font-weight:bold;
		margin-bottom:8px;
	}
	#basic p{
		font-size:11px;
		color:#666666;
		margin-bottom:20px;
		border-bottom:solid 1px #dedede;
		padding-bottom:10px;
	}
	#basic label{
		display:block;
		font-weight:bold;
		text-align:right;
		width:140px;
		float:left;
	}
	#basic .small{
		color:#666666;
		display:block;
		font-size:11px;
		font-weight:normal;
		text-align:right;
		width:140px;
	}
	#basic input{
		float:left;
		width:200px;
		margin:2px 0 30px 10px;
	}
	#basic button{ 
		clear:both;
		margin-left:150px;
		background:#888888;
		color:#FFFFFF;
		border:solid 1px #666666;
		font-size:11px;
		font-weight:bold;
		padding:4px 6px;
		cursor:pointer;
	}
	#basic button:hover { 
		background-color:#0C0;
 	}
	/* ----------- antra----------- */
	#stylized{
		border:solid 2px #b7ddf2;
		background:#ebf4fb;
	}
	#stylized h1 {
		font-size:14px;
		font-weight:bold;
		margin-bottom:8px;
	}
	#stylized p{
		font-size:11px;
		color:#666666;
		margin-bottom:20px;
		border-bottom:solid 1px #b7ddf2;
		padding-bottom:10px;
	}
	#stylized label{
		display:block;
		font-weight:bold;
		text-align:right;
		width:140px;
		float:left;
	}
	#stylized .small{
		color:#666666;
		display:block;
		font-size:11px;
		font-weight:normal;
		text-align:right;
		width:140px;
	}
	#stylized input{
		float:left;
		font-size:12px;
		padding:4px 2px;
		border:solid 1px #aacfe4;
		width:200px;
		margin:2px 0 20px 10px;
	}
	#stylized button{ 
		clear:both;
		margin-left:150px;
		width:125px;
		height:31px;
		background:#666666 url(button.png) no-repeat;
		text-align:center;
		line-height:31px;
		color:#FFFFFF;
		font-size:11px;
		cursor:pointer;
		font-weight:bold;
	}
	#stylized button:hover {
		color:#CCC;
	}
</style>
</head>
<body>
<div id="basic" class="myform">
  <form id="form1" name="form1" method="post" action="">
    <h1>Registracijos forma</h1>
    <p>Gerai atrodanti paprasta prisijungimo forma nenaudojant lentelių</p>
    <label>Vardas
        <span class="small">Įveskite savo vardą</span>
    </label>
    <input type="text" name="textfield" id="textfield" />
    
    <label>El. Pašto adresas
    <span class="small">Įveskite galiojantį el. pašto adresą</span>
    </label>
    <input type="text" name="textfield" id="textfield" />
    
    <label>Slaptažodis
        <span class="small">6 simboliai ir daugiau</span>
    </label>
    <input type="text" name="textfield" id="textfield" />
    <button  type="submit">Registruotis</button>
    <div class="spacer"></div>
  </form>
</div>
<br/><br/><br/>
<div id="stylized" class="myform">
  <form id="form1" name="form1" method="post" action="">
    <h1>Prisijungimo forma</h1>
    <p>Gerai atrodanti paprasta prisijungimo forma nenaudojant lentelių</p>
    <label>Vardas
        <span class="small">Įveskite savo vardą</span>
    </label>
    <input type="text" name="textfield" id="textfield" />
    
    <label>El. Pašto adresas
        <span class="small">Įveskite tinkamą el. pašto adresą</span>
    </label>
    <input type="text" name="textfield" id="textfield" />
    
    <label>Slaptažodis
        <span class="small">Bent 6 simboliai</span>
    </label>
    <input type="text" name="textfield" id="textfield" />
    <button  type="submit">Registruotis</button>
    <div class="spacer"></div>
  </form>
</div>
</body>
</html>
vienintelis reikalingas paveikslelis yra pridetas prie posto esanciame archyve
taip pat pridedu visa source'a kad butu vienoje vietoje 
 archyvo slaptazodis: manualai.lt
archyvo slaptazodis: manualai.lthttp://jsfiddle.net/K3pJv/