#main_content{
    width: 100vw;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    padding-top: 10vh;
}

#content_area{
    height: 89vh;
    overflow-y: scroll;
    scrollbar-width: none;  
}


@media(max-width:600px)
{

    #main_content{
        display: grid;
        grid-template-columns: 1fr!important;
    }

    #main_content>:nth-child(1)
    {
        display: none;
    }
    #main_content>:nth-child(3)
    {
        display: none;
    }
}