Fixup the last trapeziod on social media section

app/assets/stylesheets/osem-splash.scss

@@ -3,7 +3,8 @@
 
 #splash {
   // Counter the general padding for #content
-  margin-bottom: -60px;
+  margin-bottom: -65px;
+
   section {
     padding-top: 60px;
     padding-bottom: 60px;
@@ -144,6 +145,10 @@
     }
   }
 
+  .social-media.trapezoid {
+    border-top-color: #0C3559; // TODO: Use @conference color?
+  }
+
   #social-media{
     background: none repeat scroll 0 0 #0C3559;
     padding: 50px 20px;

app/views/conferences/_social_media.haml

@@ -27,4 +27,4 @@
           - if contact.email?
             = mail_to "#{ contact.email }" do
               %i.fa.fa-envelope-o.fa-4x
-    .trapezoid
+  .trapezoid.social-media