chore: update comments

_app/assets/_less/user.less

@@ -1,7 +1,8 @@
 // User custom styles
 
 // Alternative title size
-// By default all heading levels have the same font size, but many people may not like this, so here's an alternative font size stack:
+// By default all heading levels have the same font size, but many people may
+// not like this, so here's an alternative font size stack:
 .content {
   h2 { font-size: 108%; opacity: .8; }
   h3 { font-size: 96%;  opacity: .7; }

_app/assets/themes/curtana/_less/colors.less

@@ -52,6 +52,7 @@
 // @text-color: #000;
 
 // Alternative title color switch
-// Uncomment the following style will enalbe alternative post title color, this is useful when you're using the custom theme from above.
+// Uncomment the following style will enalbe alternative post title color,
+// this is useful when you're using the custom theme from above.
 // .content { .list h2 a, header h1, header h1 a { color: @link-color; } }
 // .external span { background: @link-color; }

_app/assets/themes/curtana/_less/common.less

@@ -140,7 +140,8 @@ body:hover .latest {
   header {
     display: flex;
     min-height: calc(100vh - ((@nav-padding * 4)) - 5ex);
-    // Additional padding for content inside `header` are higher than `header` container
+    // Additional padding for content inside `header` are higher than `header`
+    // container
     padding-top: 10vmin;
     padding-bottom: 10vmin;
     margin-bottom: 16vmin;
@@ -200,7 +201,8 @@ body:hover .latest {
       margin: 1.2vmin 0 0;
     }
 
-    // Hide actual text if post title is image or SVG, the actual text helps Safari get the real post title in Reader mode.
+    // Hide actual text if post title is image or SVG, the actual text helps
+    // Safari get the real post title in Reader mode.
     .image-title {
       text-indent: -999999px;
       line-height: 0;
@@ -316,8 +318,9 @@ body:hover .latest {
       padding-left: @space-xs;
       border-left: @border-default solid;
       // TODO: Need better solution
-      // We will reset the common margin-bototm to get gapless borders for blockquotes
-      // This could help fix https://github.com/amsf/amsf-curtana/issues/4
+      // We will reset the common margin-bototm to get gapless borders for
+      // blockquotes. This could help fix
+      // https://github.com/amsf/amsf-curtana/issues/4
       padding-bottom: 1.6rem;
       // Now reset default margin button from global define
       margin-bottom: 0;
@@ -539,7 +542,8 @@ body:hover .latest {
   }
 }
 
-// Fix empty space when a paragraph starts with quote marks and some asian punctuation marks
+// Fix empty space when a paragraph starts with quote marks and some asian
+// punctuation marks, class names are powered by `grunt-leading-quotes`
 .leading-indent-fix {
 
   & { text-indent: -.39em; }

_app/assets/themes/curtana/_less/reset.less

@@ -15,7 +15,8 @@ html {
   text-size-adjust: none;
   text-rendering: optimizelegibility;
   image-rendering: optimizequality;
-  // TODO: You have to speicify background color for `html` in order to make `-webkit-filter` work
+  // TODO: You have to speicify background color for `html` in order to
+  //       make `-webkit-filter` work
   // Link: https://bugs.chromium.org/p/chromium/issues/detail?id=591015
   // Date: Mar 1, 2016, 5:41 PM
   background: @background-color;