body, html{
margin:0px; padding:0px;
text-align:center;
background-color:#CCCCCC;
}
#div01{
position:relative;
width:900px;
height:auto;
text-align:left;
}
#div1{ position:relative;
margin:0 auto;
padding:5px 5px;
width:900px;
text-align:left;
background-color:#FFFFFF;
background-repeat:repeat-x;
height:50px;
border-width:1px;
border-color:#FF00FF;
border-style:solid;
color:#000066;
font-size:20px;
font-family:黑体;
font-weight:bold;
text-decoration:none;
}
#div2{ position:relative;
left:auto;
margin:0;
width:449px;
height:200px;
text-align:left;
float:left;
background-color:#6666CC;
border-color:#FF0000;
border-style:solid;
border-width:1px;
color:#FF6600;
font-family:华文行楷;
font-weight:bold;
font-size:30px;
text-decoration:none;
}
#div3{ posinton:relative;
left:auto;
margin:0;
width:449px;
height:200px;
border-width:1px;
border-color:#FF00FF;
border-style:solid;
background-color:#0099CC;
color:#3300CC;
font-size:30px;
font-style:inherit;
font-weight:bold;
font-family:宋体;
}
a:link{
text-decoration:none;
}
a:hover{
text-decoration:underline;
color:#FF0000;
}
a:activer{
text-decoration:none;
}
a:visited{
text-decoration:none;
color:#000000;
}
a:hover{
text-decoration:underline;
color:#FF0000;
}
请问这段代码为啥第#div3不跟在#div2的后面，而是直接换行了。