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Bug reportSep 7, 2026· 0:23· 21 views

Tabler 1.5.0: unchecked form-switch has no visible knob in light mode

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Bug report— by SceneRecap AI

lowCSS / Form Controls / Switches
os: macOSbrowser: Chromium 151.0.7922.34viewport: 1280x720

Repro steps

  1. 1.Navigate to /form-elements.html
  2. 2.Scroll down to the 'Toggle switches' section
  3. 3.Inspect the unchecked toggle switches (such as Option 2, Option 3, or SMS Notifications)
  4. 4.Click on 'Option 2' to toggle it ON, then click again to toggle it OFF

Expected

Unchecked toggle switches should render a visible knob/circle inside the track in light mode so users can identify the control state and position.

Actual

Unchecked toggle switches appear as empty oval outlines without any visible knob/thumb inside the track.

Evidence

visualAt t=3.0s, unchecked switches under 'Toggle switches' (Option 2, Option 3) and 'Notification' (SMS Notifications) show only the outer track outline with no visible knob inside.
visualAt t=17.0s (control case), clicking Option 2 toggles it ON, showing a blue background and a visible white knob.
visualAt t=19.0s, toggling Option 2 back OFF restores the switch to an empty outline with no visible knob inside.
Issue markdown (copy-paste ready)
### Summary
In light mode, unchecked `form-switch` toggle components do not display a visible knob/thumb inside their track, appearing as empty outlined shapes.

### Steps to Reproduce
1. Open `/form-elements.html` (0.0s).
2. Scroll down to the **Toggle switches** section (3.0s).
3. Observe unchecked toggle switches such as Option 2, Option 3, or SMS Notifications (5.0s).
4. Click Option 2 switch to enable (15.2s) and click again to disable (17.6s).

### Expected Result
Unchecked toggle switches should display a distinct knob inside the track to clearly indicate switch state.

### Actual Result
Unchecked toggle switches show only an empty border outline without a visible inner circle/knob.

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Tabler 1.5.0: unchecked form-switch has no visible knob in light mode · SceneRecap