first rebase

ALSO: Remove fading on dropdown menu click. This is also a bug on the actual upstream, when the cursor leaves the screen the menu disappears but the fading doesn't.
This causes things like the menu saying it's open when it's not and closed when open. I'm not dealing with an upstream bug.

_sass/minimal-mistakes/_page.scss

@@ -5,23 +5,37 @@
 #main {
   @include clearfix;
   margin-left: auto;
-  margin-top: 2em;
   margin-right: auto;
   padding-left: 1em;
   padding-right: 1em;
   -webkit-animation: $intro-transition;
-          animation: $intro-transition;
+  animation: $intro-transition;
   max-width: 100%;
-  -webkit-animation-delay: 0.35s;
-          animation-delay: 0.35s;
+  -webkit-animation-delay: 0.15s;
+  animation-delay: 0.15s;
 
   @include breakpoint($x-large) {
-    max-width: $x-large;
+    max-width: $max-width;
   }
 }
 
-.page {
+body {
+  display: -webkit-box;
+  display: -ms-flexbox;
+  display: flex;
+  min-height: 100vh;
+  -webkit-box-orient: vertical;
+  -webkit-box-direction: normal;
+  -ms-flex-direction: column;
+          flex-direction: column;
+}
 
+.initial-content,
+.search-content {
+  flex: 1 0 auto;
+}
+
+.page {
   @include breakpoint($large) {
     float: right;
     width: calc(100% - #{$right-sidebar-width-narrow});
@@ -35,6 +49,7 @@
 
   .page__inner-wrap {
     float: left;
+    margin-top: 1em;
     margin-left: 0;
     margin-right: 0;
     width: 100%;
@@ -68,14 +83,32 @@
 }
 
 .page__content {
-
   h2 {
     padding-bottom: 0.5em;
     border-bottom: 1px solid $border-color;
   }
 
-  p, li, dl {
-    font-size: .85em;
+	h1, h2, h3, h4, h5, h6 {
+		.header-link {
+			position: relative;
+			left: 0.5em;
+			opacity: 0;
+			font-size: 0.8em;
+			-webkit-transition: opacity 0.2s ease-in-out 0.1s;
+			-moz-transition: opacity 0.2s ease-in-out 0.1s;
+			-o-transition: opacity 0.2s ease-in-out 0.1s;
+			transition: opacity 0.2s ease-in-out 0.1s;
+		}
+
+		&:hover .header-link {
+			opacity: 1;
+		}
+	}
+
+  p,
+  li,
+  dl {
+    font-size: 1em;
   }
 
   /* paragraph indents */
@@ -92,7 +125,6 @@
   }
 
   a:not(.btn) {
-
     &:hover {
       text-decoration: underline;
 
@@ -130,9 +162,9 @@
   margin-bottom: 2em;
   @include clearfix;
   -webkit-animation: $intro-transition;
-          animation: $intro-transition;
+  animation: $intro-transition;
   -webkit-animation-delay: 0.25s;
-          animation-delay: 0.25s;
+  animation-delay: 0.25s;
 
   &--overlay {
     position: relative;
@@ -143,9 +175,9 @@
     background-repeat: no-repeat;
     background-position: center;
     -webkit-animation: $intro-transition;
-            animation: $intro-transition;
+    animation: $intro-transition;
     -webkit-animation-delay: 0.25s;
-            animation-delay: 0.25s;
+    animation-delay: 0.25s;
 
     a {
       color: #fff;
@@ -242,7 +274,6 @@
   text-transform: uppercase;
 }
 
-
 /*
    Page meta
    ========================================================================== */
@@ -268,6 +299,11 @@
   text-transform: uppercase;
 }
 
+.page__meta-sep::before {
+  content: "\2022";
+  padding-left: 0.5em;
+  padding-right: 0.5em;
+}
 
 /*
    Page taxonomy
@@ -298,6 +334,73 @@
   }
 }
 
+.taxonomy__section {
+  margin-bottom: 2em;
+  padding-bottom: 1em;
+
+  &:not(:last-child) {
+    border-bottom: solid 1px $border-color;
+  }
+
+  .archive__item-title {
+    margin-top: 0;
+  }
+
+  .archive__subtitle {
+    clear: both;
+    border: 0;
+  }
+
+  + .taxonomy__section {
+    margin-top: 2em;
+  }
+}
+
+.taxonomy__title {
+  margin-bottom: 0.5em;
+  color: $muted-text-color;
+}
+
+.taxonomy__count {
+  color: $muted-text-color;
+}
+
+.taxonomy__index {
+  display: grid;
+  grid-column-gap: 2em;
+  grid-template-columns: repeat(2, 1fr);
+  margin: 1.414em 0;
+  padding: 0;
+  font-size: 0.75em;
+  list-style: none;
+
+  @include breakpoint($large) {
+    grid-template-columns: repeat(3, 1fr);
+  }
+
+  a {
+    display: -webkit-box;
+    display: -ms-flexbox;
+    display: flex;
+    padding: 0.25em 0;
+    -webkit-box-pack: justify;
+    -ms-flex-pack: justify;
+    justify-content: space-between;
+    color: inherit;
+    text-decoration: none;
+    border-bottom: 1px solid $border-color;
+  }
+}
+
+.back-to-top {
+  display: block;
+  clear: both;
+  color: $muted-text-color;
+  font-size: 0.6em;
+  text-transform: uppercase;
+  text-align: right;
+  text-decoration: none;
+}
 
 /*
    Comments
@@ -397,7 +500,6 @@
   }
 }
 
-
 /*
    Related
    ========================================================================== */
@@ -428,4 +530,30 @@
   margin-bottom: 10px;
   font-size: $type-size-6;
   text-transform: uppercase;
-}
+}
+
+/*
+   Wide Pages
+   ========================================================================== */
+
+.wide {
+  .page {
+    @include breakpoint($large) {
+      padding-right: 0;
+    }
+
+    @include breakpoint($x-large) {
+      padding-right: 0;
+    }
+  }
+
+  .page__related {
+    @include breakpoint($large) {
+      padding-right: 0;
+    }
+
+    @include breakpoint($x-large) {
+      padding-right: 0;
+    }
+  }
+}