responsive steps: 0,1000,1500,2000

src/main/angular/src/widths.less

@@ -23,7 +23,23 @@
 @media (min-width: 1000px) {
 
   .width100 {
-    width: 20em;
+    width: 33.33%;
+  }
+
+}
+
+@media (min-width: 1500px) {
+
+  .width100 {
+    width: 25%;
+  }
+
+}
+
+@media (min-width: 2000px) {
+
+  .width100 {
+    width: 20%;
   }
 
 }