/Html/Como fazer placeholder que vira label

Como fazer placeholder que vira label

<div class="label-float">
  <input type="text" placeholder=" " />
  <label>Telefone</label>
</div>
<br/>
<div class="label-float">
  <input type="text" placeholder=" " required/>
  <label>Nome de Usuário</label>
</div>

Source: pt.stackoverflow.com

Similar codes

46 votes213 views6 answers
Email link html
Html
0 vote207 views1 answer
Click on a button and start downloading data html
Html
5 votes273 views2 answers
Add jquery script in html
Html
1 vote194 views1 answer
Open new tab anhor tag
Html
59 votes201 views2 answers
Text-muted
Html
0 vote233 views1 answer
Empecher saut de ligne html
Html
0 vote242 views3 answers
Tailwind CSS dropdown
Html
0 vote204 views1 answer
Site language localize by ip
Html
1 vote199 views1 answer
How to set an element affected by tab
Html
5 votes188 views2 answers
Html disable drag image
Html