table.carrinho {
  width: 500px;
  border: 1px solid #bbb;
  border-collapse: collapse;
}

table.carrinho thead td {
  background-color: #ddd;
}

table.carrinho td {
  padding: 4px;
  border: 1px solid #bbb;
}

table.carrinho_autenticar td {
  background-color: #eee;
  border: 1px solid #aaa;
  padding: 10px;
}

table.carrinho_autenticar td label {
  font-weight: bold;
  font-size: 14px;  
}

table.carrinho_autenticar td p {
  font-size: 11px;
  text-align: justify;
  color: #777;
}