.weboo-simple-subscription-form {
  background: #0c3e5f;
  color: #fefefe;
  padding: 2rem;
  border-radius: 0;
}

.weboo-simple-subscription-form .button {
  margin-bottom: 0;
  border-radius: 0 0 0 0;
}

.weboo-simple-subscription-form .input-group {
    display: inline-block;
}

.button.weboo-submit {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 7px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
}