.principal fieldset  {
background-color: #efc;
width: 300px;
}

label {
font-weight: bold;
display: block;
margin-top: 30px;

}


#gracies {
margin-top: 50px;
font-weight: bold;
font-size: 12pt; 
text-align: center;
padding-top: 50px;
padding-bottom: 50px;
background-color: #fec;
border: 1px solid #eee;
border-right: 5px solid #eee;
border-bottom: 5px solid #eee;
}

#gracies p {

margin-bottom: 50px;

}