第5个input标签怎么把首行输入上移并自动换行
<!DOCTYPE HTML>
<html>
<head>
<meta content="text/html"; charset="utf-8">
<title>input输入框</title>
<style type="text/css">
body{
background-color:#00ccff;
font-family:楷体;
}
.div1{
background-color:#f9f9f9;
max-width:400px;
height:510px;
margin:200px auto;
}
.div2{
color:#f19976;
padding:10px 0 0 20px;
}
.div3{
color:#0f7679;
margin:0 0 0 20px;
}
.div4{
border="0";
text-align: center;
}
input{
display:block;
margin:0 auto;
width:350px;
height:33px;
}
.div9{
width:350px;
height:38px;
background-color:#0cf;
color:#fff;
cursor: pointer;
text-align: center;
margin:0 auto;
line-height:30px;
position:relative;
top:30px;
}
.div9{
transition:background-color 1s
}
.div9:hover{
width:350px;
height:38px;
background-color:#0055ff;
transition:background-color 1s;
}
.div10{
margin:0 auto;
}
placeholder{
margin:0 10px 10px 0;
}
</style>
</head>
<body>
<div class="div1">
<div class="div2">
<font size="6">Quick Contact</font>
</div>
<div class="div3"><strong><font size="1">Contact us today,and get reply with in 24 hours!</font></strong></div>
<input type="text" placeholder=" Your name" class="k1" >
<br>
<input type="text" placeholder=" Your Email Address" >
<br>
<input type="text" placeholder=" Your Phone Number">
<br>
<input type="text" placeholder=" Your Web Site starts with http://">
<br>
<input type="text" Placeholder=" Type your Message Here...." style="height:120px"> <div class="div9">
Subimt
</div>
</div>
</body>
</html>