body{font-size:1.5em;font-family:Arial,sans-serif;text-align:center;background-color:#ffebf0;color:#d63384}header{margin-top:80px}#welcome{padding:20px 50px 50px}button{font-size:.9em;padding:10px 20px;background-color:#ff4d6d;color:#fff;border-radius:5px;border:none;cursor:pointer}#timeline h2{margin-bottom:60px}.timeline-container{width:80%;margin:auto;border-left:3px solid #ff4d6d;padding-left:20px;position:relative}.timeline-event{margin:20px 0;position:relative;padding-left:20px}.timeline-event .date{font-weight:700;color:#ff4d6d;margin-bottom:5px}.timeline-event .content{background:#fff;padding:15px;border-radius:10px;box-shadow:2px 2px 10px #0000001a}.timeline-event img{width:100%;max-width:500px;border-radius:10px;margin-top:10px}.timeline-event{opacity:0;transform:translateY(20px);transition:all .5s ease-in-out}.timeline-event.visible{opacity:1;transform:translateY(0)}#final-message{text-align:center;margin:50px auto;padding:20px;max-width:600px;background:#ffe6e6;border-radius:10px;box-shadow:2px 2px 10px #0003;font-size:1.2em}#final-message h2{color:#d63384}#final-message p{color:#333}