xxxxxxxxxx
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool教程(w3cschool.cn)</title>
<style>
.mytxt {
color:#333;
line-height:normal;
font-family:"Microsoft YaHei",Tahoma,Verdana,SimSun;
font-style:normal;
font-variant:normal;
font-size-adjust:none;
font-stretch:normal;
font-weight:normal;
margin-top:0px;
margin-bottom:0px;
margin-left:0px;
padding-top:4px;
padding-right:4px;
padding-bottom:4px;
padding-left:4px;
font-size:15px;
outline-width:medium;
outline-style:none;
outline-color:invert;
border-top-left-radius:3px;
border-top-right-radius:3px;
border-bottom-left-radius:3px;
border-bottom-right-radius:3px;
text-shadow:0px 1px 2px #fff;
background-attachment:scroll;
background-repeat:repeat-x;
background-position-x:left;
background-position-y:top;
background-size:auto;
background-origin:padding-box;
background-clip:border-box;
background-color:rgb(255,255,255);
margin-right:8px;
border-top-color:#ccc;
border-right-color:#ccc;
border-bottom-color:#ccc;
border-left-color:#ccc;
border-top-width:1px;
border-right-width:1px;
border-bottom-width:1px;
border-left-width:1px;
border-top-style:solid;
border-right-style:solid;
border-bottom-style:solid;
border-left-style:solid;
}
</style>
</head>
<body>
<input type="text" placeholder="请输入内容" value="" class="mytxt" />
</body>
</html>