body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to bottom, #ffdde1, #ee9ca7);
    color: white;
    text-align: center;
    overflow-x: hidden;
}

h1 {
    padding: 40px 20px;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: white;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}

.timeline-item {
    padding: 20px 40px;
    position: relative;
    width: 50%;
}

.timeline-item.left {
    left: 0;
}

.timeline-item.right {
    left: 50%;
}

.content {
    padding: 20px;
    background: rgba(255,255,255,0.2);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.content:hover {
    transform: scale(1.05);
}

.timeline-item::before {
    content: "💖";
    position: absolute;
    top: 20px;
    right: -15px;
    font-size: 20px;
}

.timeline-item.right::before {
    left: -15px;
}

.final {
    margin: 60px 20px;
    font-size: 24px;
}

button {
    padding: 12px 30px;
    font-size: 18px;
    border-radius: 30px;
    border: none;
    background: #ff4081;
    color: white;
    cursor: pointer;
    margin-top: 20px;
    transition: transform 0.2s ease;
}

button:hover {
    transform: scale(1.1);
}