.box.newsletter .box-heading {
  margin-bottom: 17px;
}
.box.newsletter .box-heading h5 {
  margin: 0;
}
.box.newsletter .box-content {
  position: relative;
}
.box.newsletter .dropdown-btn {
  background: #a9cf54;
  color: #fff;
  text-transform: uppercase;
  position: absolute;
  bottom: 0;
  right: 0;
  width: 143px;
  height: 66px;
  border-radius: 33px;
  font-size: 15px;
  line-height: 15px;
}
.box.newsletter .dropdown-btn i {
  margin-right: 5px;
}
.box.newsletter .dropdown-btn:hover {
  background-color: #575b61;
}
.box.newsletter .form-control {
  border: none;
  background-color: #f8f8f8;
  height: 66px;
  border-radius: 33px;
  padding-left: 26px;
}

.newsletter-error, .newsletter-success {
  display: block;
  text-align: center;
  margin-top: 5px;
  font-size: 16px;
  line-height: 20px;
  -moz-transition: 0.3s all ease;
  -o-transition: 0.3s all ease;
  -webkit-transition: 0.3s all ease;
  transition: 0.3s all ease;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
}

.newsletter-error {
  color: #D4323D;
}

.newsletter-success {
  color: #55C65E;
}