Limit width of .comments

rhizome.css

@@ -190,6 +190,7 @@ box-shadow: 10px 10px 0px 0px rgba(0,0,0,0.75);
   width: 100%;
   border-top: 1px dashed black !important;
   padding: 2em;
+  max-width: 70em;
 }
 
 
@@ -203,6 +204,7 @@ box-shadow: 10px 10px 0px 0px rgba(0,0,0,0.75);
 -moz-box-shadow: 10px 10px 0px 0px rgba(0,0,0,0.75);
 box-shadow: 10px 10px 0px 0px rgba(0,0,0,0.4);
   background-color: white;
+  display: block;
 }