#button { padding: 16px 40px; width: 300px; font-size: 18px; background-color: #28a745; color: #ffffff; border: none; border-radius: 5px; cursor: pointer; transition: 0.3s; text-align: center; } #button:hover { background-color: #218838; } .button-container { display: flex; justify-content: center; align-items: center; height: 10vh; margin: 20px 0; }