Reducing fontsize for pre tags, adding snappier updates when changing refresh rate or base url

webui/public/daggyd.css

@@ -9,6 +9,10 @@ body {
   margin: 0px;
 }
 
+pre {
+  font-size: 1.0rem;
+}
+
 #app {
   flex-flow: column wrap;
 }