Cost units can be edited

public/css/dimensions.css

@@ -0,0 +1,19 @@
+.width-small {
+    width: 100px !important;
+}
+
+.width-medium {
+    width: 250px !important;
+}
+
+.width-half-full {
+    width: 50% !important;
+}
+
+.pl-20 {
+    padding-left: 20px !important;
+}
+
+.pr-20 {
+    padding-right: 20px !important;
+}