.box {
    display: block;
    background-color: #ffffff;
    width: 200px;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin: 0 auto 15px auto;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    color: #1f2937;
}

/* Styl dla Dark Mode */
.dark .box {
    background-color: #2d2d2d;
    border: 1px solid #404040;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    color: #e5e7eb;
}