Text fields don't have a background color in Chromium mobile browsers

[x-insky]

In both text boxes that are displayed, the background is transparent instead of the standard white (or depending of the used master style of the phone/browser). The gradient background of their containers shows through the input fields.

The problem is with the only text box, for each of two existing forms:

• choosing the gallery number
• selecting a subpage number from the gallery list.

The problem only occurs in mobile browsers based on the Chromium/Blink engine (Chrome, Opera, Edge, ...), noticed in the current version of Chrome (CH v98, but may have been present from several recent releases, e.g. from v90) . In earlier versions of browsers, the problem did not occur. The problem was not and so far is not present in Firefox.

In the latest desktop versions of the same browsers, the problem does not appear at all, the background is white in all states (ie regardless of whether the text field is selected by text cursor, hovered over mouse cursor, etc.). The simulation of the mobile layout in the browser's development tools does not cause this distortion, the fields are styled with standard colors.