Creare box in html per contenere testo, foto, multimedia

<div style="height:100px;width:590px;background-color:#FDBCB7;margin:0 auto; 
border-radius:50px;"><div align="center">
TESTO e/o contenuto multimediale</div></div>   

<div style="width:577px;height:100px;line-height:1,5em;overflow:scroll;padding:5px;background-color:#D2B48C;color:#993300;border:1px solid #908435;">
TXT prova1
TXT prova2
TXT prova3 
1
2
3
4
5
</div>

<center> 
<table border=1 width=98% cellspacing=0 cellpadding=15 cols=2> 
<tr> 
<td> 
<p align="left">TESTO e/o contenuto multimediale;/p> 
</td> 
<td> 
<p align="left">TESTO e/o contenuto multimediale;/p> 
</td> 
</tr> 
</table> 
</center>

<fieldset style="background: #EEFFFF; border: 1px solid #000000; width: 590px; padding:1px;"> 
<legend style="color: #003366; font: italic bold 1em Arial, 
Helvetica, Sans-serif">TITOLO DEL BOX</legend> 
... INSERIRE TESTO E/O CONTENUTI MULTIMEDIALI,
OPPURE CONTENUTI IN HTML ...
</fieldset>

<fieldset style="border-bottom: #000000 1px solid; border-left: #000000 1px solid; padding-bottom: 5px; padding-left: 5px; width: 590px; padding-right: 5px; background: #CADABA; border-top: #000000 1px solid; border-right: #000000 1px solid; padding-top: 5px"><legend style="color: #FF0000;"><strong>TITOLO DEL BOX</strong></legend>    
<ul>
<img src="URL IMMAGINE" width="100" height="85" alt="Box testo" title="Box testo" align="right" style="border: 0px solid #800000">
<li>Riga 1</li>      
<li>Riga 2</li>      
<li>Riga 3</li>      
<li>Riga 4</li>      
<li>Riga 5</li>      
<li>Riga 6</li>      
<li>Riga 7</li>         
</ul>   
<div align="right"><span style="font-size: 10px">Link esterno </span><a href="http://pcwebnews.altervista.org/" target="_blank"><span style="font-size: 12px">PCWEBNEWS</span></a></div></fieldset>    

<div style="width:250px;padding:0px;
filter:shadow"><div style="width:570px;text-align:center;padding:10px;background-color:#E0EEEE;
border:1px solid black;font-size:12px;color:#7B1B02;">TESTO 0123456789 TESTO.</div></div>

<div style="width:590px; border:1px solid #FFF; 
background-color:#FFEC8E">TESTO 1234567890</div>

<p style="height:200px;width:100%;overflow:scroll;background:url(URL IMMAGINE) 
repeat fixed;">TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO
 TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO TESTO </p>

<div style="background-color:#abcdef;width:590px;height:90px;">
<div align="center">TESTO 1234567890 TESTO</div></div>