#dentroformulario {width:790;margin:10px; paddind:0px; border:1px solid #f7f7f7;background-color:#fcfcfc;}


#dentroformulario form {
       font-family: "Arial", sans-serif;
       font-size: 12px;
       color: #5c5c5c;
       width: 600px;
      }
       
#dentroformulario form div {
       display: block;
      margin: 4px 0px;
      }
       
#dentroformulario form  label {
       float: left;
       text-align: right;
       width: 140px;
       padding: 0px 10px 0px 0px;
      }

#dentroformulario   input, select, textarea {
       width: 300px;
      }