看到一个不错的密码登录单页，就扒下来了，先看效果图。
下面是代码
<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>您访问的网站开启密码保护功能，请输入访问密码</title> <link rel="stylesheet" type="text/css" href="style.css"> </head> <body style="position: static;"> <div id="psdp-wrap"> <div class="psdp-cont"> <span class="psdp-title">您访问的网站开启密码保护功能，请输入访问密码</span> <form id="editForm" action="http://api.com" method="post" target="coreIframe"> <div class="psdp-input"> <input class="psdp-btn" type="submit" value="确定"> <input class="psdp-pwd" type="password" name="accessPassword" id="accessPassword" placeholder="访问密码" autocomplete="off"> <div class="cfb"></div> <span class="padp-hint" id="notice_accessPassword" style="display:none">请输入访问密码！</span> </div> </form> <p class="psdp-text">Copyright Youngxj 2018</p> </div> </div> </body> </html>然后创建一个style.css的样式文件
*{margin:0;padding:0;font-family:Arial,Helvetica,"华文细黑","微软雅黑",sans-serif}
body,html{width:100%;height:100%}
body{background-color:#313946}
.cfb{clear:both}
.psdp-title{color:#d3d4d4;display:block;text-align:center}
.psdp-text{color:#818284;text-align:center}
.psdp-input{position:relative}
.psdp-input input:focus{outline:0}
.psdp-input .psdp-pwd{display:inline-block;color:#797b7e;border:0;background:#444a56}
.psdp-input .psdp-btn{display:inline-block;color:#f5fbf7;border:0;background:#24c673;float:right;cursor:pointer}
.psdp-input label{text-indent:10px !important}
.padp-hint{display:block;color:#ed4e62;margin-top:10px}
@media(max-width:319px){#psdp-wrap{width:100%;height:100%;background:url(https://ws3.sinaimg.cn/large/005BYqpgly1ftbp90nmhwj30b406pjrn.jpg) center 90px no-repeat;background-size:100% auto}
.psdp-cont{padding-top:360px}
.psdp-title{font-size:13px;margin-bottom:30px}
.psdp-text{font-size:12px;margin:70px 10px 30px 10px;line-height:20px}
.psdp-input{width:284px;margin:0 auto}
.psdp-input .psdp-pwd{font-size:13px;height:40px;line-height:40px;width:186px;padding-left:10px}
.psdp-input .psdp-btn{font-size:13px;height:40px;line-height:40px;width:80px;background:#24c673}
.padp-hint{font-size:13px}
.psdp-input label{line-height:40px !important}
}
@media(min-width:320px) and (max-width:479px){#psdp-wrap{width:320px;margin:0 auto;height:100%;background:url(https://ws3.sinaimg.cn/large/005BYqpgly1ftbp90nmhwj30b406pjrn.jpg) center 90px no-repeat;background-size:320px auto}
.psdp-cont{padding-top:300px}
.psdp-title{font-size:13px;margin-bottom:10px}
.psdp-text{font-size:12px;margin:10px auto 0 auto;line-height:20px}
.psdp-input{width:296px;margin:0 auto}
.psdp-input .psdp-pwd{font-size:13px;height:40px;line-height:40px;width:186px;padding-left:10px}
.psdp-input .psdp-btn{font-size:13px;height:40px;line-height:40px;width:80px;background:#24c673}
.padp-hint{font-size:13px}
.psdp-input label{line-height:40px !important}
}
@media(min-width:480px) and (max-width:767px){#psdp-wrap{width:400px;margin:0 auto;height:100%;background:url(https://ws3.sinaimg.cn/large/005BYqpgly1ftbp90nmhwj30b406pjrn.jpg) center 90px no-repeat;background-size:400px auto}
.psdp-cont{padding-top:400px}
.psdp-title{font-size:18px;margin-bottom:42px}
.psdp-text{font-size:14px;margin:70px 10px 30px 10px}
.psdp-input{width:400px;margin:0 auto}
.psdp-input .psdp-pwd{font-size:16px;height:55px;line-height:55px;width:262px;padding-left:10px}
.psdp-input .psdp-btn{font-size:16px;height:55px;line-height:55px;width:110px}
.padp-hint{font-size:16px}
.psdp-input label{line-height:55px !important}
}
@media(min-width:768px){#psdp-wrap{width:660px;margin:0 auto;height:100%;background:url(https://ws3.sinaimg.cn/large/005BYqpgly1ftbp90nmhwj30b406pjrn.jpg) center 90px no-repeat;background-size:400px auto}
.psdp-cont{padding-top:400px}
.psdp-title{font-size:18px;margin-bottom:42px}
.psdp-text{font-size:16px;margin:30px auto;width:480px}
.psdp-input{width:660px;margin:0 auto}
.psdp-input .psdp-pwd{font-size:16px;height:62px;line-height:62px;width:445px;padding-left:10px}
.psdp-input .psdp-btn{font-size:16px;height:62px;line-height:62px;width:185px}
.padp-hint{font-size:16px}
.psdp-input label{line-height:62px !important}
}
大功告成。
ps:粗心的小杰忘记上传图片了，已修复。
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