body {
    background-color: black;
    font: 18px monospace;
   }

#container {
    background-color: white;
    border: 2px black;
    width: 70%;
    bottom: 0px;
    left: 13%;
    right:13%;
    position:fixed;
    padding: 2% 2% 2% 2%;
    margin-bottom: 2%;

}

/* iframes park */

#readme_1 {
    position:absolute;
    z-index: 0;
    left: 13%;
    top:5%;

}
#readme_2 {
    position:absolute;
    z-index: 1;
    left: 25%;
    top:15%;

}
#readme_3 {
    position:absolute;
    z-index: 2;
    left: 40%;
    top:25%;
}
#readme_4 {
    position:absolute;
    z-index: 3;
    right:13%;
    top:35%;
}

body.readme{
    background-color: white;
    color:red;


}