我有带有背景图像的 HTML 代码,这是人的头部。我在人眼上有 html 按钮,我希望当浏览器窗口调整大小时,按钮总是在眼睛上,这是我的代码。请帮助我,非常感谢帮助我。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Post</title>
</head>
<body>
<div>
<table cellspacing="0" cellpadding="0">
<tr>
<td>
<img id="bgimage" src="heroes.jpg"/>
<div id="content">
<p align="center"><input type="submit" class="butt" onclick="dosomething();"/></p>
</div>
</td>
</tr>
</table>
</div>
<style>
body,html{margin:0;padding:0; height:100% width:100%}
#bgimage{ position:fixed; left:0; top:0; z-index:1;height:100%; width:100%;}
#content{position:absolute;left:0; top:0; z-index:70; height:100%; width:100%;}
.butt {
-moz-box-shadow:inset 0px 1px 0px 0px #ffffff;
-webkit-box-shadow:inset 0px 1px 0px 0px #ffffff;
box-shadow:inset 0px 1px 0px 0px #ffffff;
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #ededed), color-stop(1, #dfdfdf) );
background:-moz-linear-gradient( center top, #ededed 5%, #dfdfdf 100% );
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ededed', endColorstr='#dfdfdf');
background-color:#ededed;
-moz-border-radius:6px;
-webkit-border-radius:6px;
border-radius:6px;
border:1px solid #3c4fd9;
display:inline-block;
color:#777777;
font-family:arial;
font-size:15px;
font-weight:bold;
padding:6px 24px;
text-decoration:none;
text-shadow:1px 1px 0px #ffffff;
}.butt:hover {
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #dfdfdf), color-stop(1, #ededed) );
background:-moz-linear-gradient( center top, #dfdfdf 5%, #ededed 100% );
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#dfdfdf', endColorstr='#ededed');
background-color:#dfdfdf;
}.butt:active {
position:relative;
top:1px;
}
.butt{
margin-top:260px;
margin-right:190px;
}
.butt{
}
</style>
</body>
</html>