Saturday 1 February 2020

Animated Login Form in Html by using JS

Animated Login Form in Html by using JS


index.html
Download: Code

<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">
    <title></title>
    <link rel="stylesheet" href="style.css">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js" charset="utf-8"></script>
  </head>
  <body>

      <form action="index.html" class="login-form">
        <h1>Login</h1>

        <div class="txtb">
          <input type="text">
          <span data-placeholder="Username"></span>
        </div>

        <div class="txtb">
          <input type="password">
          <span data-placeholder="Password"></span>
        </div>

        <input type="submit" class="logbtn" value="Login">

        <div class="bottom-text">
          Don't have account? <a href="#">Sign up</a>
        </div>

      </form>

      <script type="text/javascript">
      $(".txtb input").on("focus",function(){
        $(this).addClass("focus");
      });

      $(".txtb input").on("blur",function(){
        if($(this).val() == "")
        $(this).removeClass("focus");
      });
        </script>
  </body>
</html>


style.css

*{
  margin: 0;
  padding: 0;
  text-decoration: none;
  font-family: montserrat;
  box-sizing: border-box;
}

body{
  min-height: 100vh;
  background-image: linear-gradient(120deg,#3498db,#8e44ad);
}

.login-form{
  width: 360px;
  background: #f1f1f1;
  height: 580px;
  padding: 80px 40px;
  border-radius: 10px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
}

.login-form h1{
  text-align: center;
  margin-bottom: 60px;
}

.txtb{
  border-bottom: 2px solid #adadad;
  position: relative;
  margin: 30px 0;
}

.txtb input{
  font-size: 15px;
  color: #333;
  border: none;
  width: 100%;
  outline: none;
  background: none;
  padding: 0 5px;
  height: 40px;
}

.txtb span::before{
  content: attr(data-placeholder);
  position: absolute;
  top: 50%;
  left: 5px;
  color: #adadad;
  transform: translateY(-50%);
  z-index: -1;
  transition: .5s;
}

.txtb span::after{
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  background: linear-gradient(120deg,#3498db,#8e44ad);
  transition: .5s;
}

.focus + span::before{
  top: -5px;
}
.focus + span::after{
  width: 100%;
}
.logbtn{
  display: block;
  width: 100%;
  height: 50px;
  border: none;
  background: linear-gradient(120deg,#3498db,#8e44ad,#3498db);
  background-size: 200%;
  color: #fff;
  cursor: pointer;
  transition: .5s;
}

.logbtn:hover{
  background-position: right;
}

.bottom-text{
  margin-top: 60px;
  text-align: center;
  font-size: 13px;
}

Download : Code

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