body{margin:0;padding:0;font-family:Arial,sans-serif;background-color:#f4f4f4;color:#333}.jokes{display:flex;flex-direction:column;align-items:center;justify-content:center;width:70%;background-color:#fff;margin:20px auto;padding:25px}.joke-button{padding:10px 20px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:16px;margin-top:20px}.joke-display{margin-top:20px;border:2px dotted #ccc;padding:0 15px}.joke-text{font-size:18px;color:#555;margin:10px 0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-weight:500}.App{height:100vh;background-color:#282c34;color:#fff;padding:20px;font-size:24px;font-weight:700;text-align:center}