Sensor labels support

app/client/app.less

@@ -18,6 +18,27 @@
   font-size: 2.5em;
 }
 
+.bigger_text {
+  font-size: 1.8em;
+}
+
+div.centeredtable 
+{
+    text-align: center;
+}
+
+div.centeredtable table 
+{
+    border-collapse: separate;
+    margin: 0 auto; 
+    text-align: left;
+    border-spacing: 10px;
+}
+
+div.centeredtable table, div.centeredtable td{
+        border: 1px solid #eeeeee;
+}
+
 @media all and (orientation: portrait) {
   #bucket_image {
     width: 90%;