feat: Copyright

source/css/_partial/article.styl

@@ -104,7 +104,15 @@
 
 .article-footer
   clearfix()
-  margin-top 3rem
+
+.declare
+  margin 0 0 1rem
+  padding-bottom 1rem
+  border-bottom 1px solid #eee
+  ul
+    list-style none
+    li
+      list-style none
 
 // Tags
 .article-tag-list
@@ -151,8 +159,8 @@
 .article-nav
   clearfix()
   position relative
-  padding-top 3rem
-  margin-top 5rem
+  padding-top 1.5rem
+  margin 1rem 0 2rem
   border-top border-width border-color solid
 
 .article-nav-link

source/css/_partial/reward.styl

@@ -3,7 +3,7 @@
     display inline-block
     height 36px
     line-height 36px
-    margin-top 3rem
+    margin 60px 0
     padding 0 20px
     font-size 18px
     color #fff

source/css/_partial/share.styl

@@ -1,10 +1,24 @@
 .share-wrap {
   min-height: 20px;
 	display: none;
-	position: absolute;
+	position: relative;
+  z-index: 1;
 	right: 0;
-	bottom: -32px;
+	bottom: 0;
 	width: 250px;
+  background-color #f5f5f5;
+  border-radius: 2px;
+  .arrow  {
+    position: absolute;
+    z-index: -1;
+    top: -3px;
+    right:20px;
+    display: block;
+    width 10px;
+    height 10px;
+    transform: rotate(45deg);
+    background-color #f5f5f5;
+  }
 }
 
 .share-btn {
@@ -12,7 +26,8 @@
   position: relative;
 }
 .share-outer {
-			display inline-flex;
+			display: flex;
+      justify-content: flex-end;
       border: none;
       text-shadow: none;
 			text-decoration: none;
@@ -28,7 +43,7 @@
       transform: none;
 			cursor: pointer;
     	}
-    }
+}
 
 .share-icons {
   display: flex;