.error{
    color: red;
}

.success-input{
    color: green;
}

.error-input{
    border: 1px solid red;
}

.success-input{
    border: 1px solid green;
}


label.error {
      color: red;
      font-size: 0.9em;
      margin-top: -10px;
      display: block;
}
input {
      width: 100%;
      padding: 10px;
      margin-bottom: 15px;
}
button {
      padding: 10px 15px;
}
#response {
      text-align: center;
      margin-top: 15px;
      font-weight: bold;
}

.shadow-box {
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}