diff --git a/dev/scss/main/main.scss b/dev/scss/main/main.scss
index 8702e9d..9010c45 100644
--- a/dev/scss/main/main.scss
+++ b/dev/scss/main/main.scss
@@ -5,14 +5,12 @@
 @import "pagination"; // Pagination
 @import "query";      // View query
 @import "resultinfo"; // Information on results
-@import "sidebar";    // Navigation on the left side
 @import "tutorial";   // Embedded and non-embedded tutorial
 @import "koralquery"; // KoralQuery
 @import "tagger";     // Tagger
 @import "alertify";
 
 div.intro {
-  width: 70%;
   min-width: 600px;
 
   // Visited links
@@ -21,6 +19,9 @@
   }
 }
 
+aside.active + main div.intro {
+  margin-left: $logo-left-distance - $standard-margin + $base-padding;
+}
 
 main {
   margin: {
diff --git a/dev/scss/main/sidebar.scss b/dev/scss/main/sidebar.scss
deleted file mode 100644
index ce267fa..0000000
--- a/dev/scss/main/sidebar.scss
+++ /dev/null
@@ -1,195 +0,0 @@
-@charset "utf-8";
-@import "../util";
-
-$border-size: 2px;
-
-aside {
-  outline: none;
-  display: block;
-  background-color: $dark-green;
-  position: fixed;
-  z-index: 7100;
-  color: $nearly-white;
-  width: $logo-left-distance;
-  top: 0;
-  left: 0;
-  height: 100%;
-  padding-top: 65px;
-  > div {
-    overflow-y: auto;
-    overflow-x: visible;
-    max-height: 100%;
-  }
-  > * {
-    opacity: 1;
-  }
-  &::after {
-    display: block;
-    opacity: 0;
-    cursor: pointer;
-    position: absolute;
-    right: 0;
-    bottom: 0;
-    margin-right: -1 * ($standard-margin / 2);
-    background-color: $dark-green;
-    font-family: FontAwesome;
-    content: $fa-bars;
-    font-size: 16pt;
-    width: 16pt;  
-    height: 17pt;
-    padding: 6pt;
-    border-top-right-radius: $standard-border-radius;
-  }
-  h2 {
-    font: {
-      size: 100%;
-      weight: bold;
-    }
-    line-height: 2em;
-    text-align: center;
-    padding: 0;
-    margin: 0;
-  }
-
-  ul {
-    list-style-type: none;
-/*
-    background-color: $light-green;
-*/
-    margin: 0;
-    font-size: 10pt;
-    text-indent: 0;
-    padding: 0;
-    li {
-      padding: 0;
-      > a {
-	padding: $item-padding;
-	&:visited {
-	  @include choose-item;
-	}
-
-      }
-
-      li.folded {
-	&.active ul {
-	  display: block;
-	}
-	ul {
-	  display: none;
-	}
-      }
-
-      &.active > a:link {
-	@include choose-active;
-      }
-
-      > a:link {
-	@include choose-item;
-	border-right: {
-	  width: $border-size;
-	  style: solid;
-	}
-
-	display: block;
-	&:hover {
-	  // color: inherit;
-	  transition: none;
-	  @include choose-hover;
-	}
-      }
-      h3 {
-        font: {
-	  weight: bold;
-	  size: 100%;
-	}	  
-	padding: 0;
-	margin: 0;
-      }
-/*
-      &.active {
-	text-shadow: none;
-	h3 {
-	  margin-bottom: 2pt;
-	  padding-bottom: 2pt;
-	  border-bottom: 1px solid black;
-	}
-      }
-*/
-      > a {
-	padding-left: 6pt;
-      }
-      li > a {
-	padding-left: 18pt;
-      }
-      li li > a {
-	padding-left: 36pt;
-      }
-    }
-  }
-  nav > ul > li > a {
-    font-weight: bold;
-  }
-}
-
-aside:focus {
-  transition: all .3s ease-in-out;
-}
-
-aside.off, aside:not(:focus):not(.active) {
-  margin-left: -1 * ($logo-left-distance - ($standard-margin / 2));
-  &::after {
-    opacity: 1;
-  }
-  > * {
-    opacity: 0;
-    transition: {
-      property: opacity;
-      duration: .3s;
-    }
-  }
-}
-
-aside.off::after {
-  display:none;
-}
-
-/*
-#sidebar {
-  text-shadow: none;
-  height: 105%;
-  margin-top: -10px;
-  background-color: #496000;
-  left: 0;
-  top: 0;
-  &.active {
-    box-shadow: 2px 2px 5px darken($dark-green, 15%);
-    margin-left: 0px;
-    left: 0;
-    top: 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;
-  }
-  dl.info {
-    font-size: 9pt;
-    padding: 0 10pt;
-    > dt {
-      font-weight: bold;
-      float: left;
-    }
-    > dd {
-      text-align: right;
-    }
-  }
-}
-*/
\ No newline at end of file