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

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: whitesmoke;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgb(112, 180, 202);

    padding: 20px 80px;
}

.hero {
    text-align: center;
    padding: 120px 20px;
}

button {
    margin-top: 20px;
    padding: 12px 24px;
    cursor: pointer;
}

.features {
    display: grid;

    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 80px;
}

.card {
    border: 1px solid #ddd;
    padding: 30px;
    border-radius: 8px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: large;
    background-color: lightblue;
}

/* Make it responsive */

@media (max-width:768px) {
    .features {
        grid-template-columns: 1fr;
    }
}