👷 Add sidebar site overview content.

assets/css/_common/outline/sidebar/index.scss

@@ -13,6 +13,9 @@
 }
 
 .cc-license {
+
+  margin-top: 6px;
+  
   .cc-opacity {
     border-bottom: 0;
     opacity: .7;

assets/css/_common/outline/sidebar/sidebar-author-links.scss

@@ -1,4 +1,4 @@
-.links-of-author {
+.links-of-author, .links-of-social {
   a {
     font-size: $font-size-smaller;
   }

assets/css/_common/outline/sidebar/site-state.scss

@@ -8,6 +8,11 @@
     // Fix issue #103
     // The click area of the link becomes smaller
     padding: 0 15px;
+    border-left: 1px solid #eee;
+
+    &:first-child {
+      border-left: none;
+    }
 
     a {
       border-bottom: 0;
@@ -15,6 +20,8 @@
     }
   }
 
+
+
   .site-state-item-count {
     display: block;
     font-size: $site-state-item-count-font-size;