代码：
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>QQ登录ent</title>
</head>
<style>
ul > li{
list-style: none;
}
a {
text-decoration: none;
}
ul.qq {
background-color: #38acef;
width: 650px;
height: 45px;
border-radius: 3px;
}
ul >li.QQ{
width: 80px;
height: 40px;
font-size: 22px;
float: left;
text-align: center;
margin-top: 10px;
color: white;
border-left: 1px solid white;
}
ul > li {
width: 60px;
height: 18px;
font-size: 12px;
float: right;
text-align: center;
margin-top: 18px;
color: white;
border-left: 1px solid white;
}
ul > li:last-child{
border: none;
}
ul > li:nth-last-child(2){
border: none;
}
div.left{
width: 360px;
height: 340px;
text-align: center;
}
div.reight{
position: absolute;
top: 112px;
left: 380px;
width: 230px;
height: 340px;
text-align: left;
}
.font1{
font-size: 16px;
}
.font2{
font-size: 13px;
color: rgb(100, 98, 98);
}
.font3{
font-size: 10px;
color: rgb(132, 126, 126);
}
.font4 {
font-size: 11px;
}
.style1 {
color: rgba(35, 107, 231, 0.785);
font-size: 13px;
}
.style2 {
color: rgb(70, 69, 69);
font-size: 11px;
}
.style3 {
color: rgb(46, 46, 46);
font-size: 12px;
}
input {
width: 206px;
padding: 8px ;
border: 1px solid #ddd;
border-radius: 2px;
margin-bottom: 8px;
font-size: 12px;
}
button {
background-color: #84d43e;
color: white;
border: none;
height: 36px;
padding: 8px 78px;
cursor: pointer;
border-radius: 2px;
}
</style>
<body>
<div>
<ul class="qq">
<li >申请接入</li>
<li >授权管理</li>
<li >QQ登录</li>
<li class="QQ">QQ登录</li>
</ul>
</div>
<div class="left">
<p class="font1">账号密码登录</p>
<p class="font2" >推荐使用<span class="style1">快速安全登录</span>，防止盗号。</p>
<form action="#" method="post">
<p >
<input type="text" name="number" placeholder="支持QQ号/邮箱/手机号登录" >
</p>
<p>
<input type="password" name="password" placeholder="密码">
</p>
<p><button type="submit">授权并登录</button></p>
<p align="right" class="font3" style="line-height:38px ;">
忘了密码？| 注册新账号 | 意见反馈
</p>
</form>
</div>
<div class="reight">
<form action="#" method="post">
<p style="border-top: 1px solid rgb(220, 219, 219);"></p>
<span class="font4"><a href="http:\\www.qq.com" target="_blank" style="color: rgba(80, 193, 254, 0.92);" >腾讯网</a>
将获得以下权限：</span>
<p style="border-top: 1px solid rgb(220, 219, 219);"></p>
<p class="style2">
<input type="checkbox" name="box" value="全选" style="width: 9px;" checked>全选
</p>
<p style="border-top: 1px solid rgb(220, 219, 219);" ></p>
<p class="style2">
<input type="checkbox" name="box" value="获得您的昵称、头像、性别及会员信息" style="width: 9px;" checked>获得您的昵称、头像、性别及会员信息
</p>
<p class="style3">
授权后表明你已同意 <a href="#" target="_blank" style="color: rgba(80, 193, 254, 0.92);">QQ登录服务协议</a>
</p>
</form>
</div>
</body>
</html>
运行结果：
