body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f4f4f4;
}

header {
    background: #1f1f1f;
    color: white;
    text-align: center;
    padding: 20px;
}

.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.box {
    width: 100px;
    height: 100px;
    background: rgb(48, 48, 48);
    margin: 20px auto;
    transition: 0.5s;
}

.translate:hover {
    transform: translate(50px, 20px);
}

.rotate:hover {
    transform: rotate(45deg);
}

.scale:hover {
    transform: scale(1.5);
}

.skew:hover {
    transform: skew(20deg, 10deg);
}

.matrix:hover {
    transform: matrix(1, 0.3, 0.5, 1, 20, 10);
}