* {
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        sans-serif;
}

#outer-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    margin: 0 -10px;
}

#outer-container .container {
    box-sizing: border-box;
    width: calc(50% - 20px);
    margin: 10px;
    box-shadow: 1px 2px 5px #888;
}

@media screen and (max-width: 800px) {
    #outer-container {
        flex-direction: column;
    }

    #outer-container .container {
        width: auto;
    }
}
