body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f8f9fa;
}
.selection-container {
    text-align: center;
}
.selection-title {
    margin-bottom: 40px;
    font-size: 1.5rem;
    /* font-weight: bold; */
}
.selection-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}
.selection-buttons .btn {
    width: 150px;
    height: 150px;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}