a{
    color:#fec940;
}
body {
    margin:0;
    padding:0;
    background:#2596be;
}
.ctn {
    display: flex;
    flex-direction: column;
}

.products-ctn {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 auto;
    width: 100%;
}

h3 {
    text-align: center;
    color: white;
}

li {
    color:white;
    list-style: none;
    text-align: left;
    padding: 5px 0;
}

.products {
    width: 22%;
}

@media only screen and (max-width: 640px) {
    .products-ctn {
        flex-direction: column;
    }
    .products {
        width: 100%;
    }
}

@media only screen and (min-width: 1200px) {
    .products-ctn {
        flex-grow: 4;
    }
}