蓝色带背景的网页左右分割布局的登录页面模板，使用电子邮箱和第三方按钮登录ui布局模板。主要用Tailwind CSS制作，容易定制修改使用，先来看看效果：
一部分关键的代码如下：
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Tailwind CSS制作的登陆界面演示</title>
<link rel="stylesheet" href="css/tailwind.min.css" />
<link rel="stylesheet" href="css/style.css" />
</head>
<body>
<div class="relative min-h-screen flex">
<div
class="
flex flex-col
sm:flex-row
items-center
md:items-start
sm:justify-center
md:justify-start
flex-auto
min-w-0
bg-white
"
>
<div
class="
sm:w-1/2
xl:w-3/5
h-full
hidden
md:flex
flex-auto
items-center
justify-center
p-10
overflow-hidden
bg-purple-900
text-white
bg-no-repeat bg-cover
relative
"
style="background-image: url(img/img.jpg)"
>
<div
class="
absolute
bg-gradient-to-b
from-indigo-600
to-blue-500
opacity-75
inset-0
z-0
"
></div>
<div class="w-full max-w-md z-10">
<div class="sm:text-4xl xl:text-5xl font-bold leading-tight mb-6"
>欢迎光临</div
>
<div class="sm:text-sm xl:text-md text-gray-200 font-normal"
>欢迎来到好玩俱乐部，在这里和志同道合的朋友一起分享有趣的故事，一起组织有趣的活动...</div
>
</div>
<ul class="circles">
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
</div>
<div
class="
md:flex md:items-center md:justify-center
w-full
sm:w-auto
md:h-full
w-2/5
xl:w-2/5
p-8
md:p-10
lg:p-14
sm:rounded-lg
md:rounded-none
bg-white
"
>
<div class="max-w-md w-full mx-auto space-y-8">
<div class="text-center">
<h2 class="mt-6 text-3xl font-bold text-gray-900">欢迎回来</h2>
<p class="mt-2 text-sm text-gray-500">第三方登录</p>
</div>
<div class="flex flex-row justify-center items-center space-x-3">
<a
href="javascript:"
class="
w-11
h-11
items-center
justify-center
inline-flex
rounded-2xl
font-bold
text-lg
bg-blue-900
hover:shadow-lg
cursor-pointer
transition
ease-in
duration-300
"
><img
class="w-4 h-4"
src="data:image/svg+xml;base64,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"
/></a>
<a
href="javascript:"
class="
w-11
h-11
items-center
justify-center
inline-flex
rounded-2xl
font-bold
text-lg text-white
bg-blue-400
hover:shadow-lg
cursor-pointer
transition
ease-in
duration-300
"
><img
class="w-4 h-4"
src="data:image/svg+xml;base64,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"
/></a>
<a
href="javascript:"
class="
w-11
h-11
items-center
justify-center
inline-flex
rounded-2xl
font-bold
text-lg text-white
bg-blue-500
hover:shadow-lg
cursor-pointer
transition
ease-in
duration-300
"
><img
src="data:image/svg+xml;base64,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"
class="w-4 h-4"
/></a>
</div>
<div class="flex items-center justify-center space-x-2">
<span class="h-px w-16 bg-gray-200"></span>
<span class="text-gray-300 font-normal">使用电子邮箱登录</span>
<span class="h-px w-16 bg-gray-200"></span>
</div>
<form class="mt-8 space-y-6" action="#" method="POST">
<input type="hidden" name="remember" value="true" />
<div class="relative">
<label class="ml-3 text-sm font-bold text-gray-700 tracking-wide"
>电子邮箱</label
>
<input
class="
w-full
text-base
px-4
py-2
border-b border-gray-300
focus:outline-none
rounded-2xl
focus:border-indigo-500
"
type=""
placeholder="请输入电子邮箱"
/>
</div>
<div class="mt-8 content-center">
<label class="ml-3 text-sm font-bold text-gray-700 tracking-wide"
>密码</label
>
<input
class="
w-full
content-center
text-base
px-4
py-2
border-b
rounded-2xl
border-gray-300
focus:outline-none focus:border-indigo-500
"
type=""
placeholder="请输入密码"
/>
</div>
<div class="flex items-center justify-between">
<div class="flex items-center">
<input
id="remember_me"
name="remember_me"
type="checkbox"
class="
h-4
w-4
bg-blue-500
focus:ring-blue-400
border-gray-300
rounded
"
/>
<label
for="remember_me"
class="ml-2 block text-sm text-gray-900"
>记住我</label
>
</div>
<div class="text-sm">
<a href="#" class="text-indigo-400 hover:text-blue-500"
>忘记密码？</a
>
</div>
</div>
<div>
<button
type="submit"
class="
w-full
flex
justify-center
bg-gradient-to-r
from-indigo-500
to-blue-600
hover:bg-gradient-to-l
hover:from-blue-500
hover:to-indigo-600
text-gray-100
p-4
rounded-full
tracking-wide
font-semibold
shadow-lg
cursor-pointer
transition
ease-in
duration-500
"
>登 录</button
>
</div>
<p
class="
items-center
justify-center
mt-10
text-center text-md text-gray-500
"
>
<span>还没有账号？</span>
<a
href="https://www.php.cn/xiazai/"
target="_blank"
class="
text-indigo-400
hover:text-blue-500
no-underline
hover:underline
cursor-pointer
transition
ease-in
duration-300
"
>立即注册</a
>
</p>
</form>
</div>
</div>
</div>
</div></body
>
</html>
全部代码：蓝色HTML电子邮箱登录系统模板
