body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f8f9fa;
    font-family: Arial, sans-serif;
    overflow: hidden;
}

.container {
    text-align: center;
}

button {
    padding: 20px 40px;
    font-size: 20px;
    background-color: #ff6f61;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
}

.hidden {
    display: none;
}

#surpriseContent {
    margin-top: 20px;
}

.hearts, .roses {
    margin-top: 20px;
    position: relative;
}

.heart, .rose {
    position: absolute;
    bottom: 0;
    background-size: cover;
    opacity: 0;
    animation: riseUp 5s ease-in infinite;
}

.heart {
    width: 30px;
    height: 30px;
    background-image: url('heart.png'); /* Kalp görseli */
}

.rose {
    width: 40px;
    height: 40px;
    background-image: url('rose.png'); /* Gül görseli */
}

#poem {
    white-space: pre-wrap;
    text-align: left;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    margin-top: 20px;
}
@keyframes riseUp {
    0% {
        bottom: 0;
        opacity: 0;
        transform: translateY(100%);
    }
    50% {
        opacity: 1;
    }
    100% {
        bottom: 100vh;
        opacity: 0;
    }
}