change button 'search' to 'plot'

add label to 'groupBy' option

pdb-ui/src/main/resources/resources/css/design.css

@@ -2,6 +2,7 @@ html, body {
 	height: 100%;
 	margin:0;
 	padding:0;
+	font-size: 14px;
 }
 
 @font-face {
@@ -28,6 +29,7 @@ html, body {
 }
 
 #logo {
+	font-size: 1.2em;
 	font-weight: bold;
 }
 

pdb-ui/src/main/resources/resources/css/icons.css

@@ -29,6 +29,10 @@
   content: "\f002";
 }
 
+.fa-file-image-o:before {
+  content: "\f1c5"
+}
+
 .fa-icons:before {
   content: "\f002";
 }

pdb-ui/src/main/resources/resources/index.html

@@ -20,8 +20,8 @@
 				<input id="search-input" data-autocomplete="autocomplete"
 					data-autocomplete-empty-message="nothing found" />
 			</div>
-			<select id="search-group-by"></select>
-			<button id="search-submit"><i class="fa fa-search"> Search</i></button>
+			<label for="search-group-by">Group By:</label> <select id="search-group-by"></select>
+			<button id="search-submit"><i class="fa fa-file-image-o"> Plot</i></button>
 		</div>
 		<div id="result-view">
 		</div>