<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>AlloyFinger</title>
    <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/>
    <style>
        html,body{
            margin: 0;
            padding: 0;
            border: 0;
            background-color: #ccc;
            text-align: center;
           font: 14px / 1.5 "Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Mi