title: How to make TextField label text with top padding?
body: <p>I want to make label text with padding on top like in this image:</p>
  <p><a href="https://i.stack.imgur.com/YgOkb.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YgOkb.png" alt="what needed" /></a></p>
  <p>What I do:</p>
  <pre><code>TextField(
              controller: emailTextController,
              decoration: InputDecoration(
                  border: const OutlineInputBorder(
                    borderRadius: Dimens.textFieldBorderRadius,
                  ),
                  filled: true,
                  labelStyle: TextStyle(
                    color: Colors.black,
                    fontSize: 18,
                    fontFamily: 'SFPro',
                    height: 7.0,
                  ),
                  labelText: Strings.enterEmail,
                  fillColor: Colors.white70),
            ),
  </code></pre>