效果图预览
代码如下
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Loginone</title>
<style>
* {
padding: 0;
margin: 0;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
letter-spacing: .05em;
}
html {
height: 100%;
}
body {
height: 100%;
}
.container {
height: 100%;
/* 设置渐变色 */
background-image: linear-gradient(to right, #fbc2eb, #a6c1ee);
}
.login-wrapper {
background-color: #fff;
250px;
height: 500px;
position: relative;
padding: 0 50px;
border-radius: 15px;
/* 设置框的居中位置也可以采用flex布局方式 */
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
}
.login-wrapper .header {
font-size: 30px;
font-weight: bold;
text-align: center;
line-height: 200px;
}
.login-wrapper .form-wrapper .input-item {
display: block;
100%;
margin-bottom: 20px;
border: 0;
padding: 10px;
border-bottom: 1px solid rgb(128, 125, 125);
font-size: 15px;
outline: none;
}
.login-wrapper .form-wrapper .input-item ::placeholder {
text-transform: uppercase;
}
.login-wrapper .form-wrapper .btn {
text-align: center;
padding: 10px;
margin-top: 40px;
100%;
background-image: linear-gradient(to right, #a6c1ee, #fbc2eb);
color: #fff;
}
.login-wrapper .msg {
text-align: center;
line-height: 80px;
}
.login-wrapper .msg a {
/* 消除下划线 */
text-decoration: none;
text-decoration-color: none;
color: #a6c1ee;
}
</style>
</head>
<body>
<div class="container">
<div class="login-wrapper">
<div class="header">Login</div>
<div class="form-wrapper">
<input type="text" name="username" placeholder="username" class="input-item">
<input type="password" name="password" placeholder="password" class="input-item">
<div class="btn">Login</div>
</div>
<div class="msg">
Don't have account?<a href='#'>Sign up</a>
</div>
</div>
</div>
</body>
</html>