*{
    box-sizing: border-box;
}

body{
    font-family: "Open Sans", "Arial", sans-serif;
    font-size: 10px;

    color: #000;
}

.parents{
    border-radius: 15px 0 0 15px;
    border: 1px solid #000;

    background: #d0e4fa;

    overflow-y: scroll;

    max-height: 300px;
}

.child{
    display: inline-block;

    max-width: 240px;

    border-radius: 9px;
    box-shadow:inset 0 0 7px 2px  #ffffff;

    background: antiquewhite;

    padding: 11px;
    margin: 15px;
}