Introduction_Slides.css

<style>

.CodeMirror {
    width: 100vw;
}

.container {
    width: 99% !important;
}

.rendered_html {
  font-size:0.8em;
}
.rendered_html table, .rendered_html th, .rendered_html tr, .rendered_html td {
     font-size: 90%;
}

</style>