🏷️ 更新至3.0.0-RC-1 close #189, close #192, close #223, close #224, close #229, close 232, close #240

source/css/_layout/post.styl

@@ -26,19 +26,9 @@ beautify()
       top: calc(50% - .35rem)
       color: $title-prefix-icon-color
       content: $title-prefix-icon
-      font-style: normal
-      font-variant: normal
       line-height: 1
       transition: all .2s ease-out
-      text-rendering: auto
-      -webkit-font-smoothing: antialiased
-
-      if hexo-config('fontawesome_v5') && hexo-config('fontawesome_v5.enable')
-        font-weight: 600
-        font-family: 'Font Awesome 5 Free'
-      else
-        font-weight: normal
-        font-family: FontAwesome
+      @extend .fontawesomeIcon
 
     &:hover
       &:before
@@ -77,9 +67,10 @@ beautify()
       padding-left: .5rem
 
     li
-      position: relative
-      margin: .2rem 0
-      padding: .1rem .5rem .1rem 1.5rem
+      &:not(.tab)
+        position: relative
+        margin: .2rem 0
+        padding: .1rem .5rem .1rem 1.5rem
 
       &:hover
         &:before
@@ -108,7 +99,7 @@ beautify()
         line-height: h
 
   ul
-    > li
+    > li:not(.tab)
       &:hover
         &:before
           border-color: $theme-button-hover-color
@@ -177,57 +168,6 @@ img
   max-width: 100%
   transition: all .2s
 
-// highlight
-.highlight-tools
-  .code-expand
-    position: absolute
-    top: 0
-    z-index: 1
-    padding: 7px 10px
-    color: $highlight-foreground
-    cursor: pointer
-    transition: all .3s
-    transform: rotate(0)
-
-    & + .code-lang
-      left: 30px
-
-    &.code-closed
-      transition: all .3s
-      transform: rotate(-90deg) !important
-
-  .code-lang
-    position: absolute
-    left: 15px
-    z-index: 1
-    color: $highlight-foreground
-    text-transform: capitalize
-    font-weight: bold
-    font-size: .8rem
-    line-height: 1.4rem
-    cursor: pointer
-
-  .copy-notice
-    position: absolute
-    top: 0
-    right: 0
-    z-index: 1
-    background: darken($highlight-background, 5)
-    color: $highlight-aqua
-    opacity: 0
-
-  .fa-clipboard
-    position: absolute
-    top: .4rem
-    right: 10px
-    z-index: 1
-    color: $highlight-aqua
-    cursor: pointer
-    transition: color .2s
-
-    &:hover
-      color: darken($highlight-aqua, 20%)
-
 .katex-wrap
   overflow: auto
 
@@ -338,6 +278,9 @@ img
   p
     margin: 0 0 .8rem
 
+  iframe
+    margin: 0 0 1rem
+
 @media screen and (max-width: 1024px)
   .layout_post
     width: auto