fixed 样式错误

themes/Ying/layouts/partials/header.html

@@ -11,7 +11,7 @@
                     </div>
                 </div>
                 <div class="header-info">
-                    <div class="header-social uk-visible@m">
+                    <div class="header-social">
                         {{ with .Site.Params.social }}
                             {{ range . }}
                                 <a href="{{ .url }}" title="{{ .title }}" target="_blank"><i class="{{ .icon }}"></i></a>