diff --git a/webpage/github-pandoc.css b/webpage/github-pandoc.css
index 8ea38033..34ff2e91 100644
--- a/webpage/github-pandoc.css
+++ b/webpage/github-pandoc.css
@@ -1,3 +1,5 @@
+/* From https://gist.github.com/dashed/6714393 with Manubot modifications */
+
 /*! normalize.css v2.1.3 | MIT License | git.io/normalize */
 
 /* ==========================================================================
@@ -446,19 +448,590 @@ table {
 }
 
 .go-top {
-position: fixed;
-bottom: 2em;
-right: 2em;
-text-decoration: none;
-background-color: #E0E0E0;
-font-size: 12px;
-padding: 1em;
-display: inline;
+    position: fixed;
+    bottom: 2em;
+    right: 2em;
+    text-decoration: none;
+    background-color: #E0E0E0;
+    font-size: 12px;
+    padding: 1em;
+    display: inline;
 }
 
 /* Github css */
 
-html,body{        margin: auto;
+html,
+body {
+    margin: auto;
     padding-right: 1em;
     padding-left: 1em;
-    max-width: 44em; color:black;}*:not('#mkdbuttons'){margin:0;padding:0}body{font:13.34px helvetica,arial,freesans,clean,sans-serif;-webkit-font-smoothing:subpixel-antialiased;line-height:1.4;padding:3px;background:#fff;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px}p{margin:1em 0}a{color:#4183c4;text-decoration:none}body{background-color:#fff;padding:30px;margin:15px;font-size:14px;line-height:1.6}body>*:first-child{margin-top:0!important}body>*:last-child{margin-bottom:0!important}@media screen{body{box-shadow:0 0 0 1px #cacaca,0 0 0 4px #eee}}h1,h2,h3,h4,h5,h6{margin:20px 0 10px;padding:0;font-weight:bold;-webkit-font-smoothing:subpixel-antialiased;cursor:text}h1{font-size:28px;color:#000}h2{font-size:24px;border-bottom:1px solid #ccc;color:#000}h3{font-size:18px;color:#333}h4{font-size:16px;color:#333}h5{font-size:14px;color:#333}h6{color:#777;font-size:14px}p,blockquote,table,pre{margin:15px 0}ul{padding-left:30px}ol{padding-left:30px}ol li ul:first-of-type{margin-top:0}hr{background:transparent 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body{background:#252a2a}.inverted a{color:#acd1d5}}.highlight .c{color:#998;font-style:italic}.highlight .err{color:#a61717;background-color:#e3d2d2}.highlight .k,.highlight .o{font-weight:bold}.highlight .cm{color:#998;font-style:italic}.highlight .cp{color:#999;font-weight:bold}.highlight .c1{color:#998;font-style:italic}.highlight .cs{color:#999;font-weight:bold;font-style:italic}.highlight .gd{color:#000;background-color:#fdd}.highlight .gd .x{color:#000;background-color:#faa}.highlight .ge{font-style:italic}.highlight .gr{color:#a00}.highlight .gh{color:#999}.highlight .gi{color:#000;background-color:#dfd}.highlight .gi .x{color:#000;background-color:#afa}.highlight .go{color:#888}.highlight .gp{color:#555}.highlight .gs{font-weight:bold}.highlight .gu{color:#800080;font-weight:bold}.highlight .gt{color:#a00}.highlight .kc,.highlight .kd,.highlight .kn,.highlight .kp,.highlight .kr{font-weight:bold}.highlight .kt{color:#458;font-weight:bold}.highlight .m{color:#099}.highlight 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.highlight .nn{color:#000}.type-csharp .highlight .s,.type-csharp .highlight .sc{color:#a31515}
+    max-width: 44em;
+    color: black;
+}
+*:not('#mkdbuttons') {
+    margin: 0;
+    padding: 0
+}
+body {
+    font: 13.34px helvetica, arial, freesans, clean, sans-serif;
+    -webkit-font-smoothing: subpixel-antialiased;
+    line-height: 1.4;
+    padding: 3px;
+    background: #fff;
+    border-radius: 3px;
+    -moz-border-radius: 3px;
+    -webkit-border-radius: 3px
+}
+p {
+    margin: 1em 0
+}
+a {
+    color: #4183c4;
+    text-decoration: none
+}
+body {
+    background-color: #fff;
+    padding: 30px;
+    margin: 15px;
+    font-size: 14px;
+    line-height: 1.6
+}
+body>*:first-child {
+    margin-top: 0!important
+}
+body>*:last-child {
+    margin-bottom: 0!important
+}
+@media screen {
+    body {
+        box-shadow: 0 0 0 1px #cacaca, 0 0 0 4px #eee
+    }
+}
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+    margin: 20px 0 10px;
+    padding: 0;
+    font-weight: bold;
+    -webkit-font-smoothing: subpixel-antialiased;
+    cursor: text
+}
+h1 {
+    font-size: 28px;
+    color: #000
+}
+h2 {
+    font-size: 24px;
+    border-bottom: 1px solid #ccc;
+    color: #000
+}
+h3 {
+    font-size: 18px;
+    color: #333
+}
+h4 {
+    font-size: 16px;
+    color: #333
+}
+h5 {
+    font-size: 14px;
+    color: #333
+}
+h6 {
+    color: #777;
+    font-size: 14px
+}
+p,
+blockquote,
+table,
+pre {
+    margin: 15px 0
+}
+ul {
+    padding-left: 30px
+}
+ol {
+    padding-left: 30px
+}
+ol li ul:first-of-type {
+    margin-top: 0
+}
+hr {
+    background: transparent url(data:image/png;base64,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) repeat-x 0 0;
+    border: 0 none;
+    color: #ccc;
+    height: 4px;
+    padding: 0
+}
+body>h2:first-child {
+    margin-top: 0;
+    padding-top: 0
+}
+body>h1:first-child {
+    margin-top: 0;
+    padding-top: 0
+}
+body>h1:first-child+h2 {
+    margin-top: 0;
+    padding-top: 0
+}
+body>h3:first-child,
+body>h4:first-child,
+body>h5:first-child,
+body>h6:first-child {
+    margin-top: 0;
+    padding-top: 0
+}
+a:first-child h1,
+a:first-child h2,
+a:first-child h3,
+a:first-child h4,
+a:first-child h5,
+a:first-child h6 {
+    margin-top: 0;
+    padding-top: 0
+}
+h1+p,
+h2+p,
+h3+p,
+h4+p,
+h5+p,
+h6+p,
+ul li>:first-child,
+ol li>:first-child {
+    margin-top: 0
+}
+dl {
+    padding: 0
+}
+dl dt {
+    font-size: 14px;
+    font-weight: bold;
+    font-style: italic;
+    padding: 0;
+    margin: 15px 0 5px
+}
+dl dt:first-child {
+    padding: 0
+}
+dl dt>:first-child {
+    margin-top: 0
+}
+dl dt>:last-child {
+    margin-bottom: 0
+}
+dl dd {
+    margin: 0 0 15px;
+    padding: 0 15px
+}
+dl dd>:first-child {
+    margin-top: 0
+}
+dl dd>:last-child {
+    margin-bottom: 0
+}
+blockquote {
+    border-left: 4px solid #DDD;
+    padding: 0 15px;
+    color: #777
+}
+blockquote>:first-child {
+    margin-top: 0
+}
+blockquote>:last-child {
+    margin-bottom: 0
+}
+table {
+    border-collapse: collapse;
+    border-spacing: 0;
+    font-size: 100%;
+    font: inherit
+}
+table th {
+    font-weight: bold;
+    border: 1px solid #ccc;
+    padding: 6px 13px
+}
+table td {
+    border: 1px solid #ccc;
+    padding: 6px 13px
+}
+table tr {
+    border-top: 1px solid #ccc;
+    background-color: #fff
+}
+table tr:nth-child(2n) {
+    background-color: #f8f8f8
+}
+img {
+    max-width: 100%
+}
+code,
+tt {
+    margin: 0 2px;
+    padding: 0 5px;
+    white-space: nowrap;
+    border: 1px solid #eaeaea;
+    background-color: #f8f8f8;
+    border-radius: 3px;
+    font-family: Consolas, 'Liberation Mono', Courier, monospace;
+    font-size: 12px;
+    color: #333
+}
+pre>code {
+    margin: 0;
+    padding: 0;
+    white-space: pre;
+    border: 0;
+    background: transparent
+}
+.highlight pre {
+    background-color: #f8f8f8;
+    border: 1px solid #ccc;
+    font-size: 13px;
+    line-height: 19px;
+    overflow: auto;
+    padding: 6px 10px;
+    border-radius: 3px
+}
+pre {
+    background-color: #f8f8f8;
+    border: 1px solid #ccc;
+    font-size: 13px;
+    line-height: 19px;
+    overflow: auto;
+    padding: 6px 10px;
+    border-radius: 3px
+}
+pre code,
+pre tt {
+    background-color: transparent;
+    border: 0
+}
+.poetry pre {
+    font-family: Georgia, Garamond, serif!important;
+    font-style: italic;
+    font-size: 110%!important;
+    line-height: 1.6em;
+    display: block;
+    margin-left: 1em
+}
+.poetry pre code {
+    font-family: Georgia, Garamond, serif!important;
+    word-break: break-all;
+    word-break: break-word;
+    -webkit-hyphens: auto;
+    -moz-hyphens: auto;
+    hyphens: auto;
+    white-space: pre-wrap
+}
+sup,
+sub,
+a.footnote {
+    font-size: 1.4ex;
+    height: 0;
+    line-height: 1;
+    vertical-align: super;
+    position: relative
+}
+sub {
+    vertical-align: sub;
+    top: -1px
+}
+@media print {
+    body {
+        background: #fff
+    }
+    img,
+    pre,
+    blockquote,
+    table,
+    figure {
+        page-break-inside: avoid
+    }
+    body {
+        background: #fff;
+        border: 0
+    }
+    code {
+        background-color: #fff;
+        color: #333!important;
+        padding: 0 .2em;
+        border: 1px solid #dedede
+    }
+    pre {
+        background: #fff
+    }
+    pre code {
+        background-color: white!important;
+        overflow: visible
+    }
+}
+@media screen {
+    body.inverted {
+        color: #eee!important;
+        border-color: #555;
+        box-shadow: none
+    }
+    .inverted body,
+    .inverted hr .inverted p,
+    .inverted td,
+    .inverted li,
+    .inverted h1,
+    .inverted h2,
+    .inverted h3,
+    .inverted h4,
+    .inverted h5,
+    .inverted h6,
+    .inverted th,
+    .inverted .math,
+    .inverted caption,
+    .inverted dd,
+    .inverted dt,
+    .inverted blockquote {
+        color: #eee!important;
+        border-color: #555;
+        box-shadow: none
+    }
+    .inverted td,
+    .inverted th {
+        background: #333
+    }
+    .inverted h2 {
+        border-color: #555
+    }
+    .inverted hr {
+        border-color: #777;
+        border-width: 1px!important
+    }
+    ::selection {
+        background: rgba(157, 193, 200, 0.5)
+    }
+    h1::selection {
+        background-color: rgba(45, 156, 208, 0.3)
+    }
+    h2::selection {
+        background-color: rgba(90, 182, 224, 0.3)
+    }
+    h3::selection,
+    h4::selection,
+    h5::selection,
+    h6::selection,
+    li::selection,
+    ol::selection {
+        background-color: rgba(133, 201, 232, 0.3)
+    }
+    code::selection {
+        background-color: rgba(0, 0, 0, 0.7);
+        color: #eee
+    }
+    code span::selection {
+        background-color: rgba(0, 0, 0, 0.7)!important;
+        color: #eee!important
+    }
+    a::selection {
+        background-color: rgba(255, 230, 102, 0.2)
+    }
+    .inverted a::selection {
+        background-color: rgba(255, 230, 102, 0.6)
+    }
+    td::selection,
+    th::selection,
+    caption::selection {
+        background-color: rgba(180, 237, 95, 0.5)
+    }
+    .inverted {
+        background: #0b2531;
+        background: #252a2a
+    }
+    .inverted body {
+        background: #252a2a
+    }
+    .inverted a {
+        color: #acd1d5
+    }
+}
+.highlight .c {
+    color: #998;
+    font-style: italic
+}
+.highlight .err {
+    color: #a61717;
+    background-color: #e3d2d2
+}
+.highlight .k,
+.highlight .o {
+    font-weight: bold
+}
+.highlight .cm {
+    color: #998;
+    font-style: italic
+}
+.highlight .cp {
+    color: #999;
+    font-weight: bold
+}
+.highlight .c1 {
+    color: #998;
+    font-style: italic
+}
+.highlight .cs {
+    color: #999;
+    font-weight: bold;
+    font-style: italic
+}
+.highlight .gd {
+    color: #000;
+    background-color: #fdd
+}
+.highlight .gd .x {
+    color: #000;
+    background-color: #faa
+}
+.highlight .ge {
+    font-style: italic
+}
+.highlight .gr {
+    color: #a00
+}
+.highlight .gh {
+    color: #999
+}
+.highlight .gi {
+    color: #000;
+    background-color: #dfd
+}
+.highlight .gi .x {
+    color: #000;
+    background-color: #afa
+}
+.highlight .go {
+    color: #888
+}
+.highlight .gp {
+    color: #555
+}
+.highlight .gs {
+    font-weight: bold
+}
+.highlight .gu {
+    color: #800080;
+    font-weight: bold
+}
+.highlight .gt {
+    color: #a00
+}
+.highlight .kc,
+.highlight .kd,
+.highlight .kn,
+.highlight .kp,
+.highlight .kr {
+    font-weight: bold
+}
+.highlight .kt {
+    color: #458;
+    font-weight: bold
+}
+.highlight .m {
+    color: #099
+}
+.highlight .s {
+    color: #d14
+}
+.highlight .na {
+    color: #008080
+}
+.highlight .nb {
+    color: #0086b3
+}
+.highlight .nc {
+    color: #458;
+    font-weight: bold
+}
+.highlight .no {
+    color: #008080
+}
+.highlight .ni {
+    color: #800080
+}
+.highlight .ne,
+.highlight .nf {
+    color: #900;
+    font-weight: bold
+}
+.highlight .nn {
+    color: #555
+}
+.highlight .nt {
+    color: #000080
+}
+.highlight .nv {
+    color: #008080
+}
+.highlight .ow {
+    font-weight: bold
+}
+.highlight .w {
+    color: #bbb
+}
+.highlight .mf,
+.highlight .mh,
+.highlight .mi,
+.highlight .mo {
+    color: #099
+}
+.highlight .sb,
+.highlight .sc,
+.highlight .sd,
+.highlight .s2,
+.highlight .se,
+.highlight .sh,
+.highlight .si,
+.highlight .sx {
+    color: #d14
+}
+.highlight .sr {
+    color: #009926
+}
+.highlight .s1 {
+    color: #d14
+}
+.highlight .ss {
+    color: #990073
+}
+.highlight .bp {
+    color: #999
+}
+.highlight .vc,
+.highlight .vg,
+.highlight .vi {
+    color: #008080
+}
+.highlight .il {
+    color: #099
+}
+.highlight .gc {
+    color: #999;
+    background-color: #eaf2f5
+}
+.type-csharp .highlight .k,
+.type-csharp .highlight .kt {
+    color: #00F
+}
+.type-csharp .highlight .nf {
+    color: #000;
+    font-weight: normal
+}
+.type-csharp .highlight .nc {
+    color: #2b91af
+}
+.type-csharp .highlight .nn {
+    color: #000
+}
+.type-csharp .highlight .s,
+.type-csharp .highlight .sc {
+    color: #a31515
+}