.invalid-feedback {
  display: block;
  width: 100%;
  font-size: 100%;
  color: #dc3545 !important;
}
button.btn1 {
  background: #f2af00;
  color: #000000;
  border-radius: 5px;
  padding: 15px 35px;
  text-decoration: none;
  font-family: "Roboto-Bold";
  font-size: 22px;
  text-transform: uppercase;
  transition: all 1s;
  cursor: pointer;
}
button.btn1:hover {
  background: #ffffff;
}