page.css

/* Hide the toolbar */
.aloha-ui-toolbar { display: none; }

/******************
    Page styling
******************/
body {
  margin: 0;
  color: #404040;
  background-color: #F0F1EB;
  height: 100%;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.header {
  width: 100%;
  position: fixed;
  top: 0;
  /* Just enough so it's over the editable area that occurs after */
  z-index: 1;
}

.document {
  counter-reset: section, sub-section;
  min-width: 300px;
  margin: 3em 70px;
  box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.35), inset 0px 0px 1px rgba(255, 255, 255, 0.15);
  background-color: white;
  -webkit-font-smoothing: subpixel-antialiased;
  line-height: 30px;
  padding: 3em 6em;
  /* To prevent the need to make the toolbar float
     and have the rest of the page scroll off the top of the window
     Javascript can set the height of the div to fit within the screen
     
     For this, we need the following attributes
  */
  overflow-y: auto;
  /* This one is needed so the section numbers scroll with the text
     (they are absolutely positioned
  */
  position: relative;
}

h1 {
  counter-increment: section;
  counter-reset: sub-section;
  font-size: 20pt;
  font-weight: bold;
}
h2 {
  counter-increment: sub-section;
  font-size: 18pt;
  font-weight: bold;
}
/* Use ::after, position:absolute, and left: 4em so the number doesn't affect Title layout */
h1::before,
h2::before,
h3::before {
  color: #CCC;
  position: absolute;
  left: 30px;
  user-select: none;
  -webkit-user-select: none;
}
h1::before { content: counter(section); }
h2::before { content: counter(section) "." counter(sub-section); }


/* Collaboration handle */
.handle {
  left: 50px;
  cursor: pointer;
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
}


/* Figure numbering and styling */

figure:first-child {
  counter-reset: sub-figure;
}
/* HACK: resetting the counter on the figure and overriding
   it in figure > figure does not work. The counter is still
   reset so all subfigures are numbered the same ( as "a")
*/
figure:first-child {
  counter-reset: sub-figure;
}

figure {
  counter-increment: figure;
  border: 1px solid #ccc;
  margin: 1em;
}
figure > figcaption::before {
  content: "Figure " counter(figure) " ";
  font-weight: bold;
}

figure > figure {
  counter-increment: sub-figure;
  border: 1px solid #ccc;
  margin: 1em;
}
figure > figure > figcaption::before {
  content: "(" counter(sub-figure, lower-latin) ") ";
  font-weight: bold;
}


/******************
    OER Tags
******************/
span.term {
  font-weight: bold;
  border-bottom: 1px dotted black;
}

/* Inline notes */
span.note {
  background-color: #ffcccc;
}
span.note::before {
  content: "Note: ";
  color: gray;
  font-weight: bold;
}


span.footnote {
  font-size: 66.66%;
  vertical-align: super;
}
span.footnote::before {
  content: "[#]";
  color: lightgray;
  font-size: 150%;
  vertical-align: sub;
}


/***************
  Github Ribbon
*****************/

.github-ribbon {
  z-index: 1000;
  background-color: orangered;

  top: 3.2em;
  right: -3.7em;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-box-shadow: 0 0 0 1px #1d212e inset,0 0 2px 1px #fff inset,0 0 1em #888;
  -moz-box-shadow: 0 0 0 1px #1d212e inset,0 0 2px 1px #fff inset,0 0 1em #888;
  box-shadow: 0 0 0 1px #1d212e inset,0 0 2px 1px #fff inset,0 0 1em #888;
  color: rgba(255,255,255,0.90);
  display: block;
  padding: .6em 3.5em;
  position: fixed;
  font: bold .82em sans-serif;
  text-align: center;
  text-decoration: none;
  text-shadow: 1px -1px 8px rgba(0,0,0,0.60);
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none
}