.App{text-align:center;height:100vh;background-image:url(https://t4.ftcdn.net/jpg/02/10/45/95/360_F_210459536_XmLDEcKq2DpeNLVmheuWeu9NM9aGKnih.jpg);background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;color:#333;padding-top:10%;overflow:hidden}h1{font-family:Arial,sans-serif;font-size:2.5em;margin:0 0 30px;animation:colorChange 5s infinite,fadeInDown 1s ease-out}@keyframes colorChange{0%,to{color:red}25%{color:#00f}50%{color:green}75%{color:purple}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-50px)}to{opacity:1;transform:translateY(0)}}button{background-color:#4caf50;color:#fff;border:none;padding:15px 30px;text-align:center;text-decoration:none;display:inline-block;font-size:18px;margin:4px 2px;cursor:pointer;border-radius:10px;box-shadow:0 2px 5px #0000004d;transition:all .3s;animation:pulse 1.5s infinite}button:hover{background-color:#45a049;box-shadow:0 4px 10px #0006;transform:scale(1.05)}button:active{transform:scale(.95)}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}