The implementation code of the CSS3 input box is similar to the animation effect of Google login

Use CSS3 to animate the input box similar to the Google login page

Effect 1

insert image description here

The code is as follows

CSS

body{
    background-color:#acacac;
  }
  .form-container{
    display: block;
    position: relative;
    width: 400px;
    height: 400px;
    background: #fff;
    margin: 50px auto;
    padding: 30px;
  }

  input{
    display: block;
    position: relative;
    background: none;
    border: 2px solid #acacac;
    border-radius:5px;
    width: 100%;
    font-weight: bold;
    padding-left:10px;
    font-size: 16px;
    height:35px;
    z-index: 1;
  }

  label{
    display: inline-block;
    position: relative;
    top: -32px;
    left: 10px;
    color: #acacac;
    font-size: 16px;
    z-index: 2;
    transition: all 0.2s ease-out;
  }

  input:focus, input:valid{
    outline: none;
    border: 2px solid #00aced;
  }

  input:focus + label, input:valid + label{
    top: -50px;
    font-size: 16px;
    color: #00aced;
    background-color:#fff;
  }

HTML

<div class="main">
    <div class="form-container">
      <input type="text" name="input1" required>
      <label for="input1">Account</label>

      <input type="text" name="input2" required>
      <label for="input2">Password</label>
    </div>
  </div>

Effect 2

insert image description here

The code is as follows:

CSS

body{
    background-color:#acacac;
  }
  .form-container{
    display: block;
    position: relative;
    width: 400px;
    background: #fff;
    margin: 50px auto;
    padding: 60px;
  }

  input{
    display: block;
    position: relative;
    background: none;
    border: none;
    border-bottom: 1px solid #ddd;
    width: 100%;
    font-weight: bold;
    font-size: 16px;
    z-index: 2;
  }

  label{
    display: block;
    position: relative;
    top: -20px;
    left: 0px;
    color: #999;
    font-size: 16px;
    z-index: 1;
    transition: all 0.3s ease-out;
    margin-bottom:40px;
  }

  input:focus, input:valid{
    outline: none;
    border-bottom: 1px solid #00aced;
  }

  input:focus + label, input:valid + label{
    top: -50px;
    font-size: 16px;
    color: #00aced;
    background-color:#fff;
  }

HTML

<div class="main">
    <div class="form-container">
      <input type="text" name="input1" required>
      <label for="input1">Account</label>
      <input type="text" name="input2" required>
      <label for="input2">Password</label>
    </div>
  </div>

Summarize

This concludes this article about the implementation code of the CSS3 input box with animation effects similar to Google login. For more related CSS3 input box content, please search 123WORDPRESS.COM’s previous articles or continue to browse the related articles below. I hope everyone will support 123WORDPRESS.COM in the future!

<<: 10 issues that must be considered when designing and building large-scale website architecture

>>: Simple understanding and examples of MySQL index pushdown (ICP)