#artDatosPer
{   
    width: 100%;
    margin: 0 auto; 
    height:auto;
    text-align:center; 
    
}

#artDatosPer ul
{
    list-style: none;
    margin: 0;
    padding: 0;
}

#artDatosPer ul li
 {
    margin: .9em 0 0 0;
    padding: 0;
}

#artDatosPer *
  {
    line-height: 1em;
}

    

#artDatosPer h1
   {
      margin: 0 0 1.5em 0;
      padding: 0;
      text-align: center;
}

/* Give each fieldset a darker background, dark curved border and plenty of space */

fieldset {
      padding: 20px 0 10px 0;      
     
      border-radius: 10px;
      -moz-border-radius: 10px;
      -webkit-border-radius: 10px;
      width:80%;
      list-style:none;
      display:inline-block;          
      margin: 0 auto;     
}

/* Give each fieldset legend a nice curvy green box with white text */

legend {
      color: #fff;
     
      font-family: Arial, Helvetica, sans-serif;
      font-size: 0.9em;
      font-weight: bold;
      text-align: center;
      padding: 5px;
      margin: 0;
      width: 9em;
      border: 2px solid #593131;
      border-radius: 5px;
      -moz-border-radius: 5px;
      -webkit-border-radius: 5px;
      margin: 0 0 0 10px;
}