body{
       /* background-color: rgb(194, 194, 194); */
}

div{
        margin-top: 3em;
        margin-bottom: 3em;
        display: flex;
        justify-content: center;
}

iframe{

        filter: drop-shadow(0 0 0.75rem rgb(0, 0, 0));

        height: 384px;

        width: 80%;

}