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HTML5+CSS3写的叠纸样式的登录框

时间：2013-08-30 08:55 来源：互联网作者：源码搜藏收藏推荐

<!DOCTYPE html>
<html>
<head>
<title>html5叠纸登录框</title>
<style>
html, body
{
    height: 100%;
}
body
{
    font: 12px 'Lucida Sans Unicode', 'Trebuchet MS', Arial, Helvetica;    
    margin: 0;
    background-color: #d9dee2;
    background-image: -webkit-gradient(linear, left top, left bottom, from(#ebeef2), to(#d9dee2));
    background-image: -webkit-linear-gradient(top, #ebeef2, #d9dee2);
    background-image: -moz-linear-gradient(top, #ebeef2, #d9dee2);
    background-image: -ms-linear-gradient(top, #ebeef2, #d9dee2);
    background-image: -o-linear-gradient(top, #ebeef2, #d9dee2);
    background-image: linear-gradient(top, #ebeef2, #d9dee2);    
}
#login
{
    background-color: #fff;
    background-image: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#eee));
    background-image: -webkit-linear-gradient(top, #fff, #eee);
    background-image: -moz-linear-gradient(top, #fff, #eee);
    background-image: -ms-linear-gradient(top, #fff, #eee);
    background-image: -o-linear-gradient(top, #fff, #eee);
    background-image: linear-gradient(top, #fff, #eee);  
    height: 240px;
    width: 400px;
    margin: -150px 0 0 -230px;
    padding: 30px;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 0;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;  
    -webkit-box-shadow:
          0 0 2px rgba(0, 0, 0, 0.2),
          0 1px 1px rgba(0, 0, 0, .2),
          0 3px 0 #fff,
          0 4px 0 rgba(0, 0, 0, .2),
          0 6px 0 #fff,  
          0 7px 0 rgba(0, 0, 0, .2);
    -moz-box-shadow:
          0 0 2px rgba(0, 0, 0, 0.2),  
          1px 1px   0 rgba(0,   0,   0,   .1),
          3px 3px   0 rgba(255, 255, 255, 1),
          4px 4px   0 rgba(0,   0,   0,   .1),
          6px 6px   0 rgba(255, 255, 255, 1),  
          7px 7px   0 rgba(0,   0,   0,   .1);
    box-shadow:
          0 0 2px rgba(0, 0, 0, 0.2),  
          0 1px 1px rgba(0, 0, 0, .2),
          0 3px 0 #fff,
          0 4px 0 rgba(0, 0, 0, .2),
          0 6px 0 #fff,  
          0 7px 0 rgba(0, 0, 0, .2);
}

#login:before
{
    content: '';
    position: absolute;
    z-index: -1;
    border: 1px dashed #ccc;
    top: 5px;
    bottom: 5px;
    left: 5px;
    right: 5px;
    -moz-box-shadow: 0 0 0 1px #fff;
    -webkit-box-shadow: 0 0 0 1px #fff;
    box-shadow: 0 0 0 1px #fff;
}
h1
{
    text-shadow: 0 1px 0 rgba(255, 255, 255, .7), 0px 2px 0 rgba(0, 0, 0, .5);
    text-transform: uppercase;
    text-align: center;
    color: #666;
    margin: 0 0 30px 0;
    letter-spacing: 4px;
    font: normal 26px/1 Verdana, Helvetica;
    position: relative;
}
h1:after, h1:before
{
    background-color: #777;
    content: "";
    height: 1px;
    position: absolute;
    top: 15px;
    width: 120px;   
}
h1:after
{ 
    background-image: -webkit-gradient(linear, left top, right top, from(#777), to(#fff));
    background-image: -webkit-linear-gradient(left, #777, #fff);
    background-image: -moz-linear-gradient(left, #777, #fff);
    background-image: -ms-linear-gradient(left, #777, #fff);
    background-image: -o-linear-gradient(left, #777, #fff);
    background-image: linear-gradient(left, #777, #fff);      
    right: 0;
}
h1:before
{
    background-image: -webkit-gradient(linear, right top, left top, from(#777), to(#fff));
    background-image: -webkit-linear-gradient(right, #777, #fff);
    background-image: -moz-linear-gradient(right, #777, #fff);
    background-image: -ms-linear-gradient(right, #777, #fff);
    background-image: -o-linear-gradient(right, #777, #fff);
    background-image: linear-gradient(right, #777, #fff);
    left: 0;
}
fieldset
{
    border: 0;
    padding: 0;
    margin: 0;
}
#inputs input
{
    background: #f1f1f1 url(http://www.codefans.net/jscss/demoimg/201308/login-sprite.png) no-repeat;
    padding: 15px 15px 15px 30px;
    margin: 0 0 10px 0;
    width: 353px; /* 353 + 2 + 45 = 400 */
    border: 1px solid #ccc;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    -moz-box-shadow: 0 1px 1px #ccc inset, 0 1px 0 #fff;
    -webkit-box-shadow: 0 1px 1px #ccc inset, 0 1px 0 #fff;
    box-shadow: 0 1px 1px #ccc inset, 0 1px 0 #fff;
}
#username
{
    background-position: 5px -2px !important;
}

#password
{
    background-position: 5px -52px !important;
}
#inputs input:focus
{
    background-color: #fff;
    border-color: #e8c291;
    outline: none;
    -moz-box-shadow: 0 0 0 1px #e8c291 inset;
    -webkit-box-shadow: 0 0 0 1px #e8c291 inset;
    box-shadow: 0 0 0 1px #e8c291 inset;
}
#actions
{
    margin: 25px 0 0 0;
}
#submit
{		
    background-color: #ffb94b;
    background-image: -webkit-gradient(linear, left top, left bottom, from(#fddb6f), to(#ffb94b));
    background-image: -webkit-linear-gradient(top, #fddb6f, #ffb94b);
    background-image: -moz-linear-gradient(top, #fddb6f, #ffb94b);
    background-image: -ms-linear-gradient(top, #fddb6f, #ffb94b);
    background-image: -o-linear-gradient(top, #fddb6f, #ffb94b);
    background-image: linear-gradient(top, #fddb6f, #ffb94b);
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
   text-shadow: 0 1px 0 rgba(255,255,255,0.5);
     -moz-box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.3) inset;
     -webkit-box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.3) inset;
     box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.3) inset;    
    border-width: 1px;
    border-style: solid;
    border-color: #d69e31 #e3a037 #d5982d #e3a037;
    float: left;
    height: 35px;
    padding: 0;
    width: 120px;
    cursor: pointer;
    font: bold 15px Arial, Helvetica;
    color: #8f5a0a;
}
#submit:hover,#submit:focus
{		
    background-color: #fddb6f;
    background-image: -webkit-gradient(linear, left top, left bottom, from(#ffb94b), to(#fddb6f));
    background-image: -webkit-linear-gradient(top, #ffb94b, #fddb6f);
    background-image: -moz-linear-gradient(top, #ffb94b, #fddb6f);
    background-image: -ms-linear-gradient(top, #ffb94b, #fddb6f);
    background-image: -o-linear-gradient(top, #ffb94b, #fddb6f);
    background-image: linear-gradient(top, #ffb94b, #fddb6f);
}	
#submit:active
{		
    outline: none;
     -moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset;
     -webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset;
     box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset;		
}
#submit::-moz-focus-inner
{
  border: none;
}
#actions a
{
    color: #3151A2;    
    float: right;
    line-height: 35px;
    margin-left: 10px;
}
#back
{
    display: block;
    text-align: center;
    position: relative;
    top: 60px;
    color: #999;
}
</style>
</head>
<body>
<form id="login">
    <h1>登录到系统</h1>
    <fieldset id="inputs">
        <input id="username" type="text" placeholder="Username" autofocus required>   
        <input id="password" type="password" placeholder="Password" required>
    </fieldset>
    <fieldset id="actions">
        <input type="submit" id="submit" value="Log in">
        <a href="">忘记密码?</a><a href="">注册</a>
    </fieldset>
</form>
<br><br>
<div style="text-align:center;clear:both">
</div>
</body>
</html>

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HTML5+CSS3写的叠纸样式的登录框,html5代码实现的叠纸登录框，登录框中有输入判断，似乎这些东西对HTML5来说太小菜一碟了。在登录框的最下边，可看到几张纸重叠在一起，这是用HTML5技术实现的哦，可不要以为是用了一张图片作背景的。由源码搜藏网整理,转载请注明出处https://www.codesocang.com/tx-biaodan/5520.html