fieldset { border:0px; font-size:16px;}
.campo { margin-top:4px;}
.campo label { width:150px; text-align:right; display:block; float:left; padding-top:4px;}
.campo input { font-size:16px;}
.login{ padding:10px; width:280px; background-color:#e2c10c;} 
.contato{ padding:10px; width:590px; background-color:#e2c10c; margin-top:10px;} 
.login label , .required label{ font-size:20px; margin-right:3px;}
.login input , .required input, textarea{ font-size:20px; border:1px solid #000;font-family:Arial;}

.submit { margin-left:150px; margin-top:5px;} 
.submit input{ font-size:18px;}
label {
  font-size: 100%;
}
 .required {
             display: block;
             _height: expression('1%');
             margin: 5px 0px 0px 0px;
             padding: 1px 3px;
             clear:left;
}
 .required label {
              display: block;
              float: left;
              width: 100px;
              padding: 3px 5px;
              margin: 0px 0px 5px 0px;
              text-align: right;
}