一个炫光效果的酷炫登录表单(代码超简单)

带有浮动占位符和指示灯的登录表单

一个基于HTML,CSS登录表单,文章中给出了完整的源码


演示效果

一个炫光效果的酷炫登录表单(代码超简单)_第1张图片


演示地址

https://wanghao221.github.io/game/Login.html

(打不开的话刷新一下试试)


代码展示

HTML

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<div class="login-box">
		  <h2>Login</h2>
		  <form>
		    <div class="user-box">
		      <input type="text" name="" required="">
		      <label>Username</label>
		    </div>
		    <div class="user-box">
		      <input type="password" name="" required="">
		      <label>Password</label>
		    </div>
		    <a href="#">
		      <span></span>
		      <span></span>
		      <span></span>
		      <span></span>
		      Submit
		    </a>
		  </form>
		</div>
	</body>
</html>

CSS

html {
     
  height: 100%;
}
body {
     
  margin:0;
  padding:0;
  font-family: sans-serif;
  background: linear-gradient(#141e30, #243b55);
}

.login-box {
     
  position: absolute;
  top: 50%;
  left: 50%;
  width: 400px;
  padding: 40px;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,.5);
  box-sizing: border-box;
  box-shadow: 0 15px 25px rgba(0,0,0,.6);
  border-radius: 10px;
}

.login-box h2 {
     
  margin: 0 0 30px;
  padding: 0;
  color: #fff;
  text-align: center;
}

.login-box .user-box {
     
  position: relative;
}

.login-box .user-box input {
     
  width: 100%;
  padding: 10px 0;
  font-size: 16px;
  color: #fff;
  margin-bottom: 30px;
  border: none;
  border-bottom: 1px solid #fff;
  outline: none;
  background: transparent;
}
.login-box .user-box label {
     
  position: absolute;
  top:0;
  left: 0;
  padding: 10px 0;
  font-size: 16px;
  color: #fff;
  pointer-events: none;
  transition: .5s;
}

.login-box .user-box input:focus ~ label,
.login-box .user-box input:valid ~ label {
     
  top: -20px;
  left: 0;
  color: #03e9f4;
  font-size: 12px;
}

.login-box form a {
     
  position: relative;
  display: inline-block;
  padding: 10px 20px;
  color: #03e9f4;
  font-size: 16px;
  text-decoration: none;
  text-transform: uppercase;
  overflow: hidden;
  transition: .5s;
  margin-top: 40px;
  letter-spacing: 4px
}

.login-box a:hover {
     
  background: #03e9f4;
  color: #fff;
  border-radius: 5px;
  box-shadow: 0 0 5px #03e9f4,
              0 0 25px #03e9f4,
              0 0 50px #03e9f4,
              0 0 100px #03e9f4;
}

.login-box a span {
     
  position: absolute;
  display: block;
}

.login-box a span:nth-child(1) {
     
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #03e9f4);
  animation: btn-anim1 1s linear infinite;
}

@keyframes btn-anim1 {
     
  0% {
     
    left: -100%;
  }
  50%,100% {
     
    left: 100%;
  }
}

.login-box a span:nth-child(2) {
     
  top: -100%;
  right: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, transparent, #03e9f4);
  animation: btn-anim2 1s linear infinite;
  animation-delay: .25s
}

@keyframes btn-anim2 {
     
  0% {
     
    top: -100%;
  }
  50%,100% {
     
    top: 100%;
  }
}

.login-box a span:nth-child(3) {
     
  bottom: 0;
  right: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(270deg, transparent, #03e9f4);
  animation: btn-anim3 1s linear infinite;
  animation-delay: .5s
}

@keyframes btn-anim3 {
     
  0% {
     
    right: -100%;
  }
  50%,100% {
     
    right: 100%;
  }
}

.login-box a span:nth-child(4) {
     
  bottom: -100%;
  left: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(360deg, transparent, #03e9f4);
  animation: btn-anim4 1s linear infinite;
  animation-delay: .75s
}

@keyframes btn-anim4 {
     
  0% {
     
    bottom: -100%;
  }
  50%,100% {
     
    bottom: 100%;
  }
}

以上就是所有代码了,CV一下这酷炫的登录表单你也可以拥有

相关内容

  • 勇敢的兔子疯狂奔跑小游戏
  • 用HTML实现简单的下雪特效
  • youtube-dl安装和使用方法
  • 基于Hexo和GitHub搭建自己的博客
  • java五子棋小游戏含免费源码
  • 免费且好用的GIF录制软件LICEcap

最后,不要忘了❤或支持一下哦

你可能感兴趣的:(HTML好玩的简单项目,html,css)