diff --git a/public/sass/.sass-cache/600d657f6ac2358f30ba6bc0ab4cd7ffb6194ced/flymake10181orG.rbc b/public/sass/.sass-cache/600d657f6ac2358f30ba6bc0ab4cd7ffb6194ced/flymake10181orG.rbc
new file mode 100644
index 0000000..6c2e1c5
--- /dev/null
+++ b/public/sass/.sass-cache/600d657f6ac2358f30ba6bc0ab4cd7ffb6194ced/flymake10181orG.rbc
Binary files differ
diff --git a/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/colors.scssc b/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/colors.scssc
new file mode 100644
index 0000000..da6a64a
--- /dev/null
+++ b/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/colors.scssc
Binary files differ
diff --git a/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/kwic-4.0.scssc b/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/kwic-4.0.scssc
new file mode 100644
index 0000000..a3aab1f
--- /dev/null
+++ b/public/sass/.sass-cache/86abc0b82ad2e06f1b202e58515c6ba54d335e00/kwic-4.0.scssc
Binary files differ
diff --git a/public/sass/colors.scss b/public/sass/colors.scss
new file mode 100644
index 0000000..bee457c
--- /dev/null
+++ b/public/sass/colors.scss
@@ -0,0 +1,23 @@
+$light-orange:  #f4eebb;
+$dark-orange:   #ffa500;
+$darker-orange: #ff8000;
+$darkest-orange: darken($dark-orange, 20%);
+$dark-green:    #496000;
+$light-green:   #7ba400;
+$total-results: $light-green; // #c1002b;
+
+$light-shadow: 1px 1px rgba(255, 255, 255, 0.9);
+
+$kwic-border:       #999;
+$kwic-line-noneven: #f5f5f5;
+$kwic-line-even:    #ddd;
+$kwic-match-color:  #333;
+$kwic-match-shadow: $light-shadow;
+
+$kwic-highlight-0: #c1002b;
+$kwic-highlight-1: #009ee0;
+$kwic-highlight-2: #f29400;
+
+$pagination-bg: #ddd;
+$pagination-border: $kwic-border;
+$pagination-box-shadow: 3px 3px 3px rgba(0,0,0,0.3);
\ No newline at end of file
diff --git a/public/sass/hint.scss b/public/sass/hint.scss
new file mode 100644
index 0000000..c19b508
--- /dev/null
+++ b/public/sass/hint.scss
@@ -0,0 +1,52 @@
+@charset "utf-8";
+
+@import "colors";
+
+#searchMirror {
+  position: absolute;
+  margin-top: 1px;
+  white-space: nowrap;
+  overflow: show;
+  height: 0;
+  > span {
+    opacity: 0;
+    white-space: nowrap;
+    overflow: hidden;
+  }
+  > ul {
+    color: white;
+    margin: 0;
+    text-indent: 0;
+    display: inline-block;
+    background-color: $dark-green;
+    opacity: 0;
+    padding: 0;
+    padding-top: 5px;
+    padding-bottom: 10px;
+    border-bottom-left-radius: 10px;
+    border-bottom-right-radius: 10px;
+    > li {
+      list-style-type: none;
+      list-style-position: outside;
+      padding: 3pt 10pt;
+      text-shadow: none;
+      white-space: normal;
+      > span {
+        float: right;
+        margin-left: 30pt;
+        text-align: right;
+        font-style: italic;
+        color: #7ba400;
+      }
+      /* like sidebar ul li.active */
+      &.active {
+        background-color: #7ba400;
+        text-shadow: 1px 1px rgba(0, 0, 0, 0.4);
+        > span {
+          color: #496000;
+          text-shadow: none;
+        }
+      }
+    }
+  }
+}
diff --git a/public/sass/kwic-4.0.scss b/public/sass/kwic-4.0.scss
new file mode 100644
index 0000000..8a16289
--- /dev/null
+++ b/public/sass/kwic-4.0.scss
@@ -0,0 +1,220 @@
+@charset "utf-8";
+
+$fonts: verdana, tahoma, arial;
+
+@import "colors";
+
+@mixin box-sizing-box() {
+  -webkit-box-sizing: border-box; /* Safari/Chrome, other WebKit */
+  -moz-box-sizing: border-box;    /* Firefox, other Gecko */
+  box-sizing: border-box;         /* Opera/IE 8+ */
+}
+
+
+/*
+  Search for: [orth=erstens]
+*/
+
+ol {
+  width: auto;
+  overflow: hidden;
+  list-style-type: none;
+  margin: 0;
+  padding: 0;
+  text-indent: 0;
+  border: 1px solid $kwic-border;
+  font: {
+    family: $fonts;
+    size: 10pt;
+  }
+  text-shadow: 1px 1px rgba(255, 255, 255, 0.4);
+  > li {
+    border: {
+      style: solid;
+      color: #ffa500;
+      width: 0;
+    }
+    &:not(.active):not(:target) {
+      width: 99999%;
+      margin-left: -49999.5%;
+      background-color: $kwic-line-noneven;
+      overflow: hidden;
+      white-space: no-wrap;
+      cursor: pointer;
+      padding: 5pt 0 6pt 0;
+      text-indent: 0;
+      &:nth-of-type(even) {
+        background-color: $kwic-line-even;
+      }
+    }
+    > div {
+      > div.snippet > span {
+        white-space: no-wrap !important;
+        > span {
+          white-space: no-wrap !important;
+        }
+        color: #666;
+        &.match {
+          font-weight: bold;
+          text-shadow: $kwic-match-shadow;
+          color: $kwic-match-color;
+          padding-left: 4pt;
+          padding-right: 2pt;
+        }
+      }
+    }
+  }
+}
+
+ol.free-aligned > li:not(.active):not(:target) > div > div.snippet > span.left {
+  display: inline-block;
+  text-align: right;
+  width: 50.046%;
+}
+
+ol.free-aligned > li:not(.active):not(:target) > div > div.snippet > span.separator {
+  width: 0px;
+  height: 1em;
+  margin-bottom: -2px;
+  display: inline-block;
+  line-height: 100%;
+  border: 1px solid #009EE0;
+  margin-left: 2px;
+  margin-right: 2px;
+}
+
+ol.free-aligned > li > div > div.snippet > span.right {
+  text-align: left;
+}
+
+ol.left-aligned > li > div > div.snippet > span.context-left {
+  display: inline-block;
+  text-align: right;
+  width: 50.01%;
+}
+
+ol.right-aligned {
+  text-align: right;
+  > li:not(.active):not(:target) > div > div.snippet > span.context-right {
+    display: inline-block;
+    text-align: left;
+    width: 49.915%;
+  }
+}
+
+/* Highlights */
+em, em.level-0 {
+  border-bottom-width: 2px;
+  border-bottom-style: solid;
+  padding-bottom: 0px;
+  font-style: normal;
+}
+
+em > em, em.level-1 {
+  padding-bottom: 3px;
+}
+
+em > em > em, em.level-2 {
+  padding-bottom: 6px;
+}
+
+.class-0 { border-color: $kwic-highlight-0; }
+.class-1 { border-color: $kwic-highlight-1; }
+.class-2 { border-color: $kwic-highlight-2; }
+
+
+span.more:before {
+  content: "…";
+  padding-left: 2pt;
+  padding-right: 2pt;
+}
+
+/* active view */
+ol > li.active,
+ol > li:target {
+  text-align: left;
+  width: auto;
+  cursor: normal;
+  white-space: wrap;
+  height: auto;
+  border-width: 2px;
+  background-color: $light-orange;
+  position: relative;
+  > div {
+    min-height: 42pt;
+    > div.snippet {
+      margin: 5pt 10pt;
+      margin-right: 3em;
+      > span {
+        line-height: 1.4em;
+        width: auto;
+        &.context-left {
+          margin-left: 0;
+          display: inline;
+          overflow: visible;
+          text-align: left;
+          width: auto;
+        }
+      }
+    }
+  }
+}
+
+/* Actions */
+ol > li {
+  ul.action {
+    display: none;
+    > li {
+      cursor: pointer;
+      color: white;
+      text-decoration: none;
+    }
+  }
+  /* active actions */
+  &.active, &:target {
+    ul.action {
+      background-color: $dark-orange;
+      font-size: 12pt;
+      color: white;
+      text: {
+        shadow: none;
+        indent: 0;
+      }
+      display: block;
+      margin: 0;
+      padding: 0;
+      z-index: 4;
+      list-style: {
+        type: none;
+        position: inline;
+      }
+      &.right {
+        position: absolute;
+        float: right;
+        text-align: center;
+        padding: 0pt 3pt;
+        height: 100%;
+        width: 1.2em;;
+        right: 0;
+        top: 0;
+      }
+    }
+  }
+  &:not(.active):not(:target) p {
+    display: none;
+  }
+  &.active p, &:target p {
+    @include box-sizing-box();
+    padding-right: 2em;
+    background-color: $dark-orange;
+    color: white;
+    text-shadow: none;
+    padding: 3pt 10pt;
+    margin: 0pt;
+    width: 100%;
+    bottom: 0;
+    z-index: 300;
+  }
+}
+
+
diff --git a/public/sass/pagination.scss b/public/sass/pagination.scss
new file mode 100644
index 0000000..d847f6f
--- /dev/null
+++ b/public/sass/pagination.scss
@@ -0,0 +1,78 @@
+@import "colors";
+
+/*
+<div id="pagination">
+  <a rel="prev"><span><i class="fa fa-caret-left"></i></span></a>
+  <a rel="self"><span>1</span></a>
+  <a href="/?ql=poliqarp&amp;q=test&amp;action=ok&amp;p=2"><span>2</span></a>
+  <a href="/?ql=poliqarp&amp;q=test&amp;action=ok&amp;p=3"><span>3</span></a>
+  <span><i class="fa fa-ellipsis-h"></i></span>
+  <a href="/?ql=poliqarp&amp;q=test&amp;action=ok&amp;p=67"><span>67</span></a>
+  <a rel="next" href="/?ql=poliqarp&amp;q=test&amp;action=ok&amp;p=2"><span><i class="fa fa-caret-right"></i></span></a>
+</div>
+*/
+
+#pagination {
+  position: fixed;
+  right: 20px;
+  bottom: 10px;
+  z-index: 400;
+  span {
+    display: inline-block;
+    background-color: $pagination-bg;
+    height: 1.5em;
+    line-height: 1.5em;
+    padding: {
+      left: .4em;
+      right: .4em;
+    }
+    text-align: center;
+    border: {
+      top-width: 2px;
+      top-style: solid;
+      bottom-width:  2px;
+      bottom-style: solid;
+      color: $pagination-border;
+    }
+    box-shadow: $pagination-box-shadow;
+  }
+  a {
+    text-shadow: $light-shadow;
+    &[rel=self] span {
+      border: {
+	color: $dark-orange;
+	left-style: solid;
+	right-style: solid;
+	left-width: 2px;
+	right-width: 2px;
+      }
+      background-color: $light-orange;
+      color: $darkest-orange;
+    }
+    &[rel=next] span {
+      border: {
+	right-width: 2px;
+	right-style: solid;
+	top-right-radius: 12px;
+	bottom-right-radius: 12px;
+      }
+    }
+    &[rel=prev] span {
+      border: {
+	left-width: 2px;
+	left-style: solid;
+	top-left-radius: 12px;
+	bottom-left-radius: 12px;
+      }      
+    }
+    &[href] {
+      color: $light-green;
+      span:hover {
+        background-color: $light-green;
+        border-color: $dark-green;
+        color: $dark-green;
+        text-shadow: none;
+      }
+    }
+  }
+}
diff --git a/public/sass/query.scss b/public/sass/query.scss
new file mode 100644
index 0000000..591f458
--- /dev/null
+++ b/public/sass/query.scss
@@ -0,0 +1,48 @@
+@charset "utf-8";
+
+@import "colors";
+
+/* code data - clickable */
+pre.query {
+  overflow-x: hidden;
+  background-color: $light-orange;
+  white-space: normal;
+  cursor: pointer;
+  display: block;
+  font: {
+    size: 11pt;
+    weight: bold;
+  }
+  padding: 2pt;
+  margin: 0;
+  margin-bottom: 5pt;
+  color: $darkest-orange;
+  text-shadow: $light-shadow;
+  border: {
+    color: $dark-orange;
+    style: solid;
+    width: 3px;
+    radius: 6px;
+  }
+  code {
+    white-space: pre;
+    display: block;
+    padding: 2px 5px;
+    margin: 0;
+  }
+  &.serial {
+    overflow-x: auto;
+    &:not(.active) {
+      overflow-x: hidden;
+      > span {
+        padding: 2pt;
+      }
+      code {
+        display: none;
+      }
+    }
+    &.active > span {
+      display: none;
+    }
+  }
+}
diff --git a/public/sass/responsive.scss b/public/sass/responsive.scss
new file mode 100644
index 0000000..ee5b4fc
--- /dev/null
+++ b/public/sass/responsive.scss
@@ -0,0 +1,83 @@
+/*
+<link rel="stylesheet" media="(max-width: 800px)" href="example.css" />
+@media tv and (min-width: 700px) and (orientation: landscape) { ... }
+*/
+
+html, body {
+  font-size: 10pt;
+  margin: 0;
+  padding: 0;
+}
+
+#tutorial {
+  border-radius: 0;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  top: 0;
+  border-width: 0;
+  padding: 0;
+  font-size: 9pt;
+  > iframe {
+    border-radius: 0;
+  }
+}
+
+#top {
+  padding: 0 0 0 0;
+  height: 80px;
+  h1 {
+    margin: 5px;
+    height: 30px;
+    width: 80px;
+    background-size: 98% auto;
+  }
+  /* Temporary */
+  form button {
+    display: none;
+  }
+}
+
+#sidebar {
+  margin-left: -260px;
+}
+
+#search {
+  margin {
+    left: 0;
+    right: 0;
+  }
+}
+
+form {
+  margin-left: 0px;
+}
+
+#ql-field {
+  margin-top: 10px;
+  margin-bottom: 10px;
+  margin-left: 100px;
+}
+
+#q-field {
+  width: 100%;
+}
+
+#button-right {
+  top: 7px;
+  right: 7px;
+}
+
+#search > ol > li {
+  font-size: 9pt;
+  &:not(.active) {
+    padding: 4pt 0 5pt 0;
+  }
+  &.active {
+    padding: 0 0 0 0;
+  }
+}
+
+code.query.serial {
+  font-size: 10pt;
+}
\ No newline at end of file
diff --git a/public/sass/sidebar.scss b/public/sass/sidebar.scss
new file mode 100644
index 0000000..05aa942
--- /dev/null
+++ b/public/sass/sidebar.scss
@@ -0,0 +1,99 @@
+@import "colors";
+
+#sidebar {
+  color: #fff;
+  text-shadow: none;
+  transition: all .3s ease-in-out;
+  position: fixed;
+  z-index: 500;
+  height: 105%;
+  margin-top: -10px;
+  background-color: #496000;
+  width: 230px;
+  margin-left: -215px;
+  padding-top: 80px;
+  left: 0;
+  top: 0;
+  &.active {
+    box-shadow: 2px 2px 5px darken($dark-green, 15%);
+    margin-left: 0px;
+    left: 0;
+    top: 0;
+  }
+  > * {
+    opacity: 0;
+// TODO
+    transition: {
+      property: opacity;
+      duration: .3s;
+    }
+  }
+  &.active {
+    > * {
+      opacity: 1;
+    }
+    > i.fa-bars {
+      opacity: 0;
+    }
+  }
+  &:not(.active) > i.fa-bars {
+    opacity: 1;
+    cursor: pointer;
+    background-color: #496000;
+    position: fixed;
+    font-size: 16pt;
+    width: 16pt;  
+    height: 17pt;
+    padding: 6pt;
+    bottom: 0;
+    left: 0;
+    border-top-right-radius: 5pt;
+  }
+  h2 {
+    font: {
+      size: 100%;
+      weight: bold;
+    }
+    text-align: center;
+    padding: 0;
+    margin: 0 0 5pt 0;
+  }
+  ul {
+    list-style-type: none;
+    margin: 0;
+    font-size: 10pt;
+    text-indent: 0;
+    padding: 0;
+    li {
+      padding: 4pt 10pt;
+      h3 {
+        font: {
+	  weight: bold;
+	  size: 100%;
+	}	  
+	padding: 0;
+	margin: 0;
+      }
+      &.active {
+	background-color: $light-green;
+	text-shadow: 1px 1px rgba(0, 0, 0, 0.4);
+	h3 {
+	  margin-bottom: 2pt;
+	  padding-bottom: 2pt;
+	  border-bottom: 1px solid black;
+	}
+      }
+    }
+  }
+  dl.info {
+    font-size: 9pt;
+    padding: 0 10pt;
+    > dt {
+      font-weight: bold;
+      float: left;
+    }
+    > dd {
+      text-align: right;
+    }
+  }
+}
diff --git a/public/sass/style.scss b/public/sass/style.scss
new file mode 100644
index 0000000..f42070a
--- /dev/null
+++ b/public/sass/style.scss
@@ -0,0 +1,289 @@
+@charset "utf-8";
+
+@import "colors";
+
+@mixin box-sizing-box() {
+  -webkit-box-sizing: border-box; /* Safari/Chrome, other WebKit */
+  -moz-box-sizing: border-box;    /* Firefox, other Gecko */
+  box-sizing: border-box;         /* Opera/IE 8+ */
+}
+
+@mixin no-appearance() {
+  -webkit-appearance:none;
+  -moz-appearance:none;
+  appearance:none;
+}
+
+body, html, select {
+  color: #666;
+  font-family: verdana, tahoma, arial;
+  margin: 0;
+}
+
+body, html, #searchbar button {
+  text-shadow: 1px 1px rgba(255, 255, 255, 0.4);
+}
+
+a {
+  color: inherit;
+  text-decoration: none;
+}
+
+#top {
+  background-color: #7ba400;
+  @include box-sizing-box();
+  padding: 8px;
+  padding-bottom: 0;
+  position: relative;
+  font-size: 10pt;
+  color: white;
+  text-shadow: none;
+  button {
+    color: $light-green;
+    background-color: transparent;
+    border-width: 0;
+    font-weight: normal;
+    margin: 0;
+    padding: 0;
+  }
+  form {
+    display: block;
+    padding-left: 230px;
+    margin: 0px;
+    position: relative;
+    > div.select, > span.location {
+      line-height: 1.8em;
+      border: {
+	width: 0;
+	bottom-width: 3px;
+	style: solid;
+	color: transparent;
+      }
+      display: inline-block;
+      &:hover {
+	border-color: $dark-green;
+      }
+    }
+    > span.location {
+      padding: 0 2px;
+      cursor:pointer;
+    }
+    > div.select {      
+      position: relative;
+      padding: 0;
+      margin: 0;
+      &:after {
+	content: "";
+	font-family: FontAwesome;
+	font-style: normal;
+	font-weight: normal;
+	right: 0px;
+	top: 0px;
+	width: 18px;
+	text-align: center;
+	position: absolute;
+	pointer-events: none;
+	background-color: $light-green;
+      }
+      > * {
+	cursor: pointer;
+	padding: 0pt;
+	line-height: 1.8em;
+	outline: none;
+      }
+    }
+  }
+}
+
+
+
+/*
+http://cssdeck.com/labs/styling-select-box-with-css3
+*/
+
+#ql-field {
+  margin: 0;
+  outline: none;
+  border: none;
+  display: inline-block;
+  position: relative;
+  color: white;
+  background-color: transparent;
+  -webkit-appearance: none;
+  border-width: 0;
+  border-radius: 0;
+  @include no-appearance();
+  &:checked {
+    outline: none;
+  }
+  > option {
+    padding: 0pt 2pt;
+    outline: none;
+  }
+}
+
+/* funny hack */
+#ql-field:-moz-focusring {
+  color: transparent;
+  text-shadow: 0 0 0 white;
+}
+
+
+#searchbar {
+  position: relative;
+  @include box-sizing-box();
+  width: 100%;
+  padding-right: 60px;
+  button {
+    position: absolute;
+    font-weight: normal;
+    background-color: $pagination-bg;
+    padding: 0;
+    height: 100%;
+    top: 0;
+    right: 30px;
+    width: 30px;
+    border: {
+      top-width: 2px;
+      top-style: solid;
+      bottom-width:  2px;
+      bottom-style: solid;
+      color: white;
+    }
+    &:hover {
+      cursor:pointer;
+      color: white;
+    }
+    &:first-of-type {
+      border: {
+	left-width: 1px;
+	left-style: solid;
+	left-color: $pagination-border;
+      }
+    }
+    &:last-of-type {
+      @include box-sizing-box();
+      border: {
+	right-width: 2px;
+	right-style: solid;
+	top-right-radius: 12px;
+	bottom-right-radius: 12px;
+      }
+    }
+    &:hover {
+      background-color: $light-green;
+      border-color: $dark-green;
+      color: $dark-green;
+      text-shadow: none;
+    }
+  }
+  button + button {
+    right: 0;
+  }
+}
+
+#q-field {
+  border: 2px solid white;
+  padding: 3px;
+  font-size: 11pt;
+  width: 100%;
+  margin: 0;
+  @include box-sizing-box();
+  display: block;
+}
+
+#button-right {
+  display: inline-block;
+  float: right;
+  color: white;
+  line-height: 2em;
+  > button {
+    border-bottom: 3px solid transparent;
+    font-size: 120%;
+    cursor: pointer;
+    color: white;
+    line-height: 14pt;
+    padding: 0;
+    &:hover {
+      border-bottom-color: $dark-green;
+    }
+  }
+}
+/*
+#button-right {
+  position: absolute;
+  @include box-sizing-box();
+  right: 0px;
+  bottom: 0px;
+  height: 2em;
+  width: 6em;
+  > button {
+    cursor: pointer;
+    color: white;
+    right: 5px;
+    width: 2em;
+    bottom: 0;
+    &:hover {
+      border-bottom: 2px solid green;
+    }
+    &[name=alignment] {
+    }
+    &[name=tutorial] {
+    }
+  }
+}
+*/
+
+p.found {
+  font-size: 10pt;
+  padding: 0;
+  margin: 0;
+  text-align: right;
+}
+
+#total-results {
+  color: $total-results;
+  font-weight: bold;
+}
+
+/* KorAP header logo */
+h1 {
+  margin: 0;
+  margin-left:15px;
+  left: 0;
+  top: 0;
+  position: absolute;
+  width: 7.8em;
+  height: 2.6em;
+  z-index: 999;
+  background: {
+    repeat: no-repeat;
+    position: center center;
+    size: 65%;
+    image: url('/img/korap-logo-solo.svg');
+  }
+  span {
+    margin-left: -3000px;
+  }
+}
+
+#search {
+  margin-bottom: 44px;
+  &.match {
+    margin-top: 14pt;
+  }
+}
+
+main {
+  margin: {
+    left: 30px;
+    right: 14px;
+  }
+  &.embedded {
+    margin: {
+      left: 14px;
+      right: 14px;
+    }
+  }
+}
+
diff --git a/public/sass/table.scss b/public/sass/table.scss
new file mode 100644
index 0000000..48f1799
--- /dev/null
+++ b/public/sass/table.scss
@@ -0,0 +1,64 @@
+@charset "utf-8";
+
+ol > li:not(.active) .tokenInfo {
+  display: none;
+}
+
+.tokenInfo {
+  display: none;
+  background-color: #ffa500;
+  margin-right: 26px;
+  overflow: auto;
+  &.active {
+    display: block;
+  }
+  table {
+    font-size: 10pt;
+    padding: 3pt 10pt; /* wie in ol > li.active p */
+    /* All cells */
+    > tr {
+      > * {
+	padding: 1pt 6pt;
+	vertical-align: top;
+      }
+      > td {
+	text-align: center;
+	background-color: #f4eebb;
+      }
+      /* header */
+      > th{
+	&:not([rowspan]) {
+	  color: white;
+	  text-shadow: none;
+	}
+	&[rowspan]:first-child {
+	  background-color: #f4eebb;
+	}
+	span.switchSort {
+	  cursor: pointer;
+	  position: absolute;
+	  display: inline-block;
+	  right: 0;
+	  margin-right: -11pt;
+	  width: 20pt;
+	}
+      }
+      &:first-child th {
+	text-align: center;
+	background-color: #ff8000;
+	/* first column header */
+	&:first-child {
+	  position: relative;
+	  padding-right: 20pt;
+	  padding-left: 5pt;
+	}
+	/* second column header */
+	&:nth-child(2) {
+	  text-align: left;
+	  padding-left: 20pt;
+	  padding-right: 5pt;
+	}
+      }
+    }
+  }
+}
diff --git a/public/sass/tutorial.scss b/public/sass/tutorial.scss
new file mode 100644
index 0000000..80e92a1
--- /dev/null
+++ b/public/sass/tutorial.scss
@@ -0,0 +1,49 @@
+@import "colors";
+
+#tutorial {
+  position: fixed;
+  display: block;
+  z-index: 9999;
+  background-color: $dark-green;
+  border-radius: 15px;
+  padding: 5px;
+  top:    2%;
+  bottom: 2%;
+  left:   5%;
+  right:  5%;
+  &:not(.active) {
+    display: none;
+  }
+  &.active {
+    display: block;
+  }
+  > i,
+  > a > i {
+    font-size: 20pt;
+    color: $dark-green;
+    position: absolute;
+    z-index: 100;
+    top: 10pt;
+    right: 20pt;
+    cursor: pointer;
+  }
+  > a > i {
+    right: 40pt;
+  }
+  iframe {
+    width: 100%;
+    min-height: 100%;
+    border: {
+      width: 0;
+      radius: 10px;
+    }
+    background: {
+      image: url('img/crab.svg');
+      size: 10%;
+      repeat: no-repeat;
+      position: center center;
+      color: white;
+    }
+  }
+}
+