css focus color overrides background color

I want to "highlight" an element when it’s focused. In this example below if you click on text it also changes background color. I can’t change (add/remove) elements, I can add css class to elements classes only. Also I don’t know what kind of background was applied before (color, gradient, image) and so on. this… Read More css focus color overrides background color

How to associate label with checkbox but not using "for=id"

i have this code: <li><input type="checkbox" id="checkboxThree" value="Alergia3" ><label for="checkboxThree">Alergia 1</label></li> <li><input type="checkbox" id="checkboxFour" value="Alergia4"><label for="checkboxFour">Alergia 1</label></li> <li><input type="checkbox" id="checkboxFive" value="Alergia5"><label for="checkboxFive">Alergia 1</label></li> <li><input type="checkbox" id="checkboxSix" value="Alergia6" ><label for="checkboxSix">Alergia 1</label></li> But I don’t want to use "id" and "for" because I have to do other thing later and I can’t use them. I have see… Read More How to associate label with checkbox but not using "for=id"

Flutter _AssertionError 'initialValue == null || controller == null': is not true. Error

I have a code like this: TextEditingController adSoyadTextBox = TextEditingController(text: "Loading.."); // … TextFormField( controller: adSoyadTextBox, initialValue: ad, decoration: InputDecoration( hintStyle: TextStyle(color: Colors.grey), enabledBorder: UnderlineInputBorder( borderSide: BorderSide(color: Colors.grey), ), focusedBorder: UnderlineInputBorder( borderSide: BorderSide(color: Colors.grey), ), ), ), My code throws an error like this: _AssertionError (‘package:flutter/src/material/text_form_field.dart’: Failed assertion: line 155 pos 15: ‘initialValue == null… Read More Flutter _AssertionError 'initialValue == null || controller == null': is not true. Error