* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #fce4ec; /* Soft pink background */
    font-family: 'Arial', sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    padding: 20px;
}

.message-box {
    background-color: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.message-box:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    background-color: #f8bbd0; /* Lighter pink on hover */
}

.click-text {
    font-size: 1.2rem;
    color: #e91e63; /* Darker pink for text */
    transition: opacity 0.3s ease;
}

.heart-message {
    position: absolute;
    opacity: 0;
    font-size: 1.2rem;
    color: #e91e63;
    text-align: center;
    transition: opacity 0.3s ease;
}

.message-box.show-message .click-text {
    opacity: 0;
}

.message-box.show-message .heart-message {
    opacity: 1;
}