unminify css, improve icon sizes and color schemas

themes/hugo-theme-vec/layouts/index.html

@@ -18,19 +18,19 @@
       <img alt="avatar" src="{{ .Site.Params.Avatar }}">
       <figcaption class="user-socials">
         {{ with .Site.Params.TwitterID }}
-        <a href="https://twitter.com/{{.}}" title="Twitter"><i class="fa fa-twitter-square" aria-hidden="true"></i></a>
+        <a href="https://twitter.com/{{.}}" title="Twitter"><i class="fa fa-twitter-square icons" aria-hidden="true"></i></a>
         {{ end }}
         {{ with .Site.Params.GoogleplusID }}
-        <a href="https://plus.google.com/{{.}}/about" title="Google+"><i class="fa fa-google-plus-square" aria-hidden="true"></i></a>
+        <a href="https://plus.google.com/{{.}}/about" title="Google+"><i class="fa fa-google-plus-square icons" aria-hidden="true"></i></a>
         {{ end }}
         {{ with .Site.Params.FacebookID }}
-        <a href="https://facebook.com/{{.}}" title="Facebook"><i class="fa fa-facebook-square" aria-hidden="true"></i></a>
+        <a href="https://facebook.com/{{.}}" title="Facebook"><i class="fa fa-facebook-square icons" aria-hidden="true"></i></a>
         {{ end }}
         {{ with .Site.Params.GithubID }}
-        <a href="https://github.com/{{.}}" title="GitHub"><i class="fa fa-github-square" aria-hidden="true"></i></a>
+        <a href="https://github.com/{{.}}" title="GitHub"><i class="fa fa-github-square icons" aria-hidden="true"></i></a>
         {{ end }}
         {{ with .Site.Params.LinkedInID }}
-        <a href="http://linkedin.com/in/{{.}}" title="LinkedIn"><i class="fa fa-linkedin-square" aria-hidden="true"></i></a>
+        <a href="http://linkedin.com/in/{{.}}" title="LinkedIn"><i class="fa fa-linkedin-square icons" aria-hidden="true"></i></a>
         {{ end }}
         
       </figcaption>