/* Custom styles for Text Case Converter */
textarea {
    font-family: 'Arial', sans-serif;
    font-size: 1rem;
}
#copyMessage {
    font-weight: bold;
}
.message-success {
    color: green;
}
.message-error {
    color: red;
}
.btn-group-sm > .btn, .btn-sm {
    padding: .25rem .5rem;
    font-size: .875rem;
    border-radius: .2rem;
}
.d-md-flex .btn {
    margin: 5px;
}