* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
    background-image: linear-gradient(to top, #cfd9df 0%, #e2ebf0 100%);
}

.card {
    padding: 1.5rem;
    border-radius: 8px;
    background-color: #f4f4f4;
}

.footer {
    background-color: pink;
    text-align: center;
}