body {
    color: whitesmoke;
}
.container {
    /*max-width: 100%;
    min-height: 55vh;
    background: rgba(0, 0, 0, 0.65);*/
    /*height: 70vh;*/
}
#contents {
    /*min-width: 100%;
    min-height: 100%;
    background: rgba(0, 0, 0, 0.5);*/
}
/* Add some content at the bottom of the video/page */
/* Style the video: 100% width and height to cover the entire window */
#myVideo {
    position: fixed; 
    z-index:-1;
    right: 0;
    bottom: 0;
    min-width: 100%;
    min-height: 100%;
}
/* Style the button used to pause/play the video */
#myBtn {
    width: 200px;
    font-size: 18px;
    padding: 10px;
    border: none;
    background: #000;
    color: #fff;
    cursor: pointer;
}

    #myBtn:hover {
        background: #ddd;
        color: black;
    }


#left {
    /*visibility:hidden;*/
    position: absolute;
    width: 11%;
    height: 100%;
    margin: 5px;
    padding: 5px;
    box-sizing: border-box;
    display: inline-block;
    color:whitesmoke;
    background-color:transparent;
}

#theNetwork {
    position: absolute;
    top: 0px;
    left:0px;
   
    width: 100vw;
    height: 100%;
    border: 0px solid #d3d3d3;
    box-sizing: border-box;
}

#left {
    top: 150px;
    left: 40px;
}

#right {
    top: 0px;
    right: 0;
}

#error {
    color: red;

}

#data {
    width: 100%;
    height: 100%;
    border: 1px solid #d3d3d3;
    box-sizing: border-box;
    resize: none;
    padding:10px;

}

#draw {
    padding: 5px 5px;
    visibility:hidden;

}


a:hover {
    color: red;

}