.box.newsletter .box-heading {
  margin-bottom: 5px;
}
.box.newsletter * + .dropdown-btn {
  margin-top: 20px;
}

.box.newsletter {
  text-align: center;
  border: 3px solid #fff;
  padding: 8%;
}
.box.newsletter .box-heading h3 {
  color: #ccc;
}
.box.newsletter .box-content p {
  font-size: 15px;
  line-height: 15px;
  margin-bottom: 2px;
}
.box.newsletter .form-control {
  border: none;
  background-color: #fff;
  height: 40px;
  padding-left: 15px;
  padding-right: 15px;
}
.box.newsletter .form-control::-webkit-input-placeholder {
  color: #c1c1c1;
  opacity: 1;
  text-align: center;
}
.box.newsletter .form-control:-moz-placeholder {
  color: #c1c1c1;
  opacity: 1;
  text-align: center;
}
.box.newsletter .form-control::-moz-placeholder {
  color: #c1c1c1;
  opacity: 1;
  text-align: center;
}
.box.newsletter .form-control:-ms-input-placeholder {
  color: #c1c1c1;
  opacity: 1;
  text-align: center;
}
.box.newsletter .dropdown-btn {
  background-color: #b6baba;
  color: #fff;
  text-transform: uppercase;
  font-size: 16px;
  line-height: 16px;
  font-weight: 700;
  padding: 17px 41px;
}
.box.newsletter .dropdown-btn:hover {
  background-color: #f4b956;
}

.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;
}

.newsletter-error {
  color: #D4323D;
}

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

@media (max-width: 675px) {
  .box.newsletter {
    text-align: center;
  }
  .box.newsletter .box-heading h3 {
    font-size: 50px;
    line-height: 50px;
  }
}