adding latest

firebase.md

@@ -660,11 +660,7 @@ You would refer to this form with `this.$refs.form`.
         "
       >
         <v-icon color="white">
-          {{
-            field.showIconData
-              ? field.appendIconShow
-              : field.appendIconHide
-          }}
+          {{ field.showIconData ? field.appendIconShow : field.appendIconHide }}
         </v-icon>
       </v-btn>
     </div>
@@ -746,3 +742,15 @@ async submit() {
 ```
 
 Here we are checking the validity of the form, and enabling/disabling the loading prop based on whether or not the form is correct.
+
+### Hints
+
+The following is a codepen showing how you can dynamically populate a hint to show if the form is submitted with empty values. This can be useful if don't want to show an error message, but you still want the form to provide feedback on what to fill in.
+
+<https://codepen.io/anon/pen/GeVQLG>
+
+## Triangle backgrounds
+
+### Designs
+
+Dual image: <https://codepen.io/eddyerburgh/pen/EPYVVX>