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

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #333;
    color: white;
    padding: 15px;
}

.menu span {
    margin-left: 15px;
}


.container {
    display: flex;
    padding: 20px;
    gap: 20px;
}


.main {
    flex: 3;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}


.card {
    background: #f4f4f4;
    padding: 40px;
    flex: 1 1 calc(35% - 15px);
    text-align: center;
}

.aside {
    flex: 1;
    background: rgba(211, 211, 211, 0.656);
    padding: 25px;
    text-align: center;

}

.aside img {
    width: 50%;
    margin: 10px 0;
}

.aside p {
    margin-bottom: 10px;
}

@media (max-width: 600px) {
    .container {
        flex-direction: column;
    }

    .main {
        order: 1;
    }

    .aside {
        order: 2;
    }

    .card {
        flex: 1 1 100%;
    }
}