https://dev.opera.com/articles/an-introduction-to-meta-viewport-and-viewport/
http://developer.blackberry.com/playbook/html5/documentation/viewport.html
https://msdn.microsoft.com/en-us/library/windows/desktop/bb152361(v=vs.85).aspx
<meta name="viewport" content="width=device-width, initial-scale=1,user-scalable=no">
<style type="text/css">
.textfield_ {
border: 0px;/**/
font-size: 1.5em;
200px;
height: 30px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
margin-left: 0px;
font-weight: bold;
background-repeat: no-repeat;
background-position: center;
color: #42261A;
font-family: Arial, Helvetica, sans-serif;
}
.abc{ 100%;align:right;valign:top;padding-left:50%;}
/* 设置了浏览器宽度不大于 2160px 时 abc 显示1200px宽度 */
@media screen and (max- 2160px) {
.abc {padding-left:800px;}
}
/* 设置了浏览器宽度不大于 1080px 时 abc */
@media screen and (max- 1081px) {
.abc {padding-left:450px;}
}
/* 设置了浏览器宽度不大于720px时 abc */
@media screen and (max- 768Px) {
.abc {padding-left:330px;}
}
/* 设置了浏览器宽度不大于720px时 abc */
@media screen and (max- 720px) {
.abc {padding-left:300px;}
}
/* 设置了浏览器宽度不大于500px时 abc */
@media screen and (max- 640px) {
.abc {padding-left:250px;}
.textfield_{font-size: 1.1em;150px; height: 18Px;}
}
/* 设置了浏览器宽度不大于500px时 abc */
@media screen and (max- 414px) {
.abc {padding-left:160px;}
.textfield_{font-size: 1.0em;150px; height: 18Px;}
}
/* 设置了浏览器宽度不大于500px时 abc */
@media screen and (max- 320px) {
.abc {padding-left:120px;}
.textfield_{font-size: 0.9em;150px; height: 18Px;}
}
</style>
</head>
<body topmargin="0" leftmargin="0" rightmargin="0" bgcolor="#ffffff" marginheight="0" marginwidth="0">
<div align="center"><img width="100%" src="images/top.png" border="0"></div>
<div style="float:left;position:absolute;align:center;z-index:9;padding-top:11%;">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td class="abc">
<input class="textfield_" name="textfield" type="text" id="textfield" value="10330" height="14" />
</td>
</tr>
<tr height="8px;">
<td colspan="2"></td>
</tr>
<tr >
<td class="abc">
<input class="textfield_" name="textfield2" type="text" id="textfield2" value="210000055878781" height="14" />
</td>
</tr>
</table>
</div>
<div style="align:center;float:left;z-index:-1;" ><img width="100%" src="images/mid.png" border="0">
</div>
<div align="center"><img width="100%" src="images/buttom.png" border="0"></div>