.block-subscription-block {
  max-width: 720px;
  margin: auto;
}
.block-subscription-block h2:after {
  content: "";
  position: absolute;
  display: block;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  background-color: black;
}
.block-subscription-block form {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  flex-flow: wrap;
  justify-content: space-between;
}
.block-subscription-block form .form-item {
  width: 100%;
  max-width: 100%;
}
.block-subscription-block form .form-item input[type=text],
.block-subscription-block form .form-item input[type=password],
.block-subscription-block form .form-item input[type=number],
.block-subscription-block form .form-item input[type=email],
.block-subscription-block form .form-item textarea {
  width: 100%;
  max-width: 100%;
}
.block-subscription-block form .form-item-firstname, .block-subscription-block form .form-item-lastname {
  display: inline-block;
  max-width: 100%;
}
@media (min-width: 769px) {
  .block-subscription-block form .form-item-firstname, .block-subscription-block form .form-item-lastname {
    max-width: 230px;
  }
}
.block-subscription-block form .form-actions {
  width: 100%;
  text-align: center;
}
.block-subscription-block form .form-actions input {
  width: 100%;
}
.block-subscription-block form input[data-drupal-selector=edit-captcha-response] {
  background: white;
  border: 1px solid rgb(238, 238, 238);
}
.block-subscription-block form input[type=submit] {
  margin-top: 40px;
}