fix: some css and js style

assets/css/_partial/_archive/_terms.scss

@@ -68,7 +68,7 @@
 }
 
 .archive-item-date {
-  width: 6em;
+  width: 5em;
   text-align: right;
   color: $global-font-secondary-color;
 

layouts/partials/function/content.html

@@ -1,6 +1,6 @@
 {{- $content := .Content -}}
 
-{{- if ne "" $content -}}
+{{- if $content -}}
 
     {{- if .Ruby -}}
         {{- $content = partial "function/ruby.html" $content -}}

layouts/partials/header.html

@@ -175,6 +175,7 @@
         </div>
     </div>
 </header>
+
 {{- if .Site.Params.search.enable -}}
     <div class="search-dropdown desktop">
         <div id="search-dropdown-desktop"></div>