# GUI Design Questions **URL:** \ **Category:** Maker\ **Created:** [April 7, 2021, 5:56am UTC](https://forum.inductiveautomation.com/t/gui-design-questions/45325 "2021-04-07T05:56:29Z")\ **Posts on this page:** 1\ **Showing post:** 3
**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\ **Post date:** [April 7, 2021, 4:15pm UTC](https://forum.inductiveautomation.com/t/gui-design-questions/45325/3 "2021-04-07T16:15:43Z")
You can make a 'flashing' style class using animation; see this post: > [@Internal flash bit](http://forum.inductiveautomation.com/t/internal-flash-bit/28393/4): > > It’s a tiny bit convoluted, but you can just use a style class for this, too: Set the duration appropriately, then add a stop at 49% with the same color as your 0% state. Then add a stop at 50% (and 100%) with the alternate color. The animation will take 1s to transition through all your steps - so half the time, it will be trying to transition from step 0 to step 49 - but since they’re the same, nothing will happen. Then, after 50% of 1s has elapsed, it switches to the 50% style (a… You can put style classees on the alarm status table by just adding a `classes` key in the relevant area of the properties: > [@Alarm status table row styles flashing and static backgrounds based on priorities](http://forum.inductiveautomation.com/t/alarm-status-table-row-styles-flashing-and-static-backgrounds-based-on-priorities/45273/2): > > Adding a classes key, just like exists on base in your screenshot, should work for individual priorities. --- _[View the full topic](https://forum.inductiveautomation.com/t/gui-design-questions/45325)._