body {
    color: black;
}

#container {
    padding: 5px;
    margin-top: 14%;
    justify-content: center;
    align-items: center;
}

    #container section {
        display: inline;
        float: left;
        margin-left: 5px;
        top: 5px;
        width: 30px;
    }

#range_container {
    position: fixed;
    top: 2%;
    display: inline;
}

#button_container {
    position: fixed;
    top: 20%;
    display: inline;
}