.form_palavar .loading {
  display: none;
  background: #fff;
  text-align: center;
  padding: 15px;
}
.form_palavar .loading:before {
  content: "";
  display: inline-block;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  margin: 0 10px -6px 0;
  border: 3px solid #18d26e;
  border-top-color: #eee;
  -webkit-animation: animate-loading 1s linear infinite;
  animation: animate-loading 1s linear infinite;
}

.form_palavar .sent-message {
  display: none;
  color: #fff;
  background: #26B33D;
  text-align: center;
  padding: 15px;
  font-weight: 600;
}

.form_palavar .error-message {
  display: none;
  color: #fff;
  background: #ed3c0d;
  text-align: left;
  padding: 15px;
  font-weight: 600;
}
.form_palavar .error-message br + br {
  margin-top: 25px;
}



@-webkit-keyframes animate-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes animate-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}