fieldset 사용

  <style type="text/css">
* {
font-size:12px;
margin:0;
padding:0;
}
fieldset {
padding:10px;
margin:10px;
width:270px;
color:#333;
border:#06c dashed 1px;
}
legend {
color:#06c;
font-weight:800;
background:#fff;
border:#b6b6b6 solid 1px;
padding:3px 6px;
}
ul {
list-style-type: none;
margin:8px 0 4px 0;
}
li {
margin-top:4px;
}
</style>

 <fieldset style="width: 200">
  <legend align="right">  </legend>
   <ul>
     <li>Div+CSS           CSS     </li>
     <li>CSS          52css.com      </li>
     <li>CSS              </li>
     <li>CSS                     </li>
   </ul>
</fieldset>