.fundo-formulario {
    background-image: url(../imagens/carousel/imagem-9604.jpg);
    position: relative;
    height: 300px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment:fixed;
  }
  
@media (max-width: 575.98px) {
  .corpo-formulario {
    padding-top: 40px;
    font-size: 10px;
 }
 }
 
 @media (min-width: 576px) and (max-width: 767.98px) {
  .corpo-formulario {
    padding-top: 30px;
    font-size: 12px;
 }
 }
 
 @media (min-width: 768px) and (max-width: 991.98px) {
  .corpo-formulario {
    padding-top: 20px;
    font-size: 15px;
 }
 }
 
 @media (min-width: 992px) and (max-width: 1199.98px) {
  .corpo-formulario {
    padding-top: 70px;
    height: 300px;
 }
 }
 
 @media (min-width: 1200px) {
    .corpo-formulario {
        padding: 50px;
        height: 400px;
}
 }