Why can't I use dl dt dd to achieve this_html/css_WEB-ITnose

The following is the html code:
2b68512eae77256b3a72fc9a402719f3
68ccb177a5de0ef9542dde7d35bae727
93f0f5c25f18dab9d176bd4f6de5d30e
e487370a058720f3593d960fb2d8f75b
b2386ffb911b14667cb8f0f91ea547a7Untitled Document6e916e0f7d1e588d4f442bf645aedb2f
ef1112b19b9e8171d3a1b4a10eb90e44
531ac245ce3e4fe3d50054a55f265927
9c3bca370b5104690d9ef395f2c5f8d1

6c04bd5ca3fcae76e30b72ad730ca86d
< ;dl class="toping">
                                                                                                    
                                                                                            ;/a>
                                                                                                                                       >Gods and Demons5db79b134e9f6b82c0b36e0489ee08ed
                                                   /dd & gt;
& lt; dd & gt; | & lt;/dd & gt;
& lt; dd & gt;
& lt; a href = "" & lt;/a & gt;
& lt; a href = "" "" "" "" "" >20115db79b134e9f6b82c0b36e0489ee08ed
                                              67bc4f89d416b0b8236eaa5f43dee742
                     ;                                                               >Others5db79b134e9f6b82c0b36e0489ee08ed
                                         3 years old5db79b134e9f6b82c0b36e0489ee08ed
                                                                                                                                                                                                                                                      🎜>                                                                                                                       & gt; View all & lt;/a & gt;
& lt;/dd & gt;
& lt;/dl & gt;



& lt;/body & gt;
& lt;/html & gt;

The following is the css code:
.toping{
width:800px;
height:28px;
margin:0 auto 10px;
line-height:28px;
border:1px solid rgb(247,218,248);
}
dt{
float:left;
padding-left:10px;
}
dd{
float: left;
display:inline;
margin:0px 5px;
color:rgb(155,155,155);
}
Why the result becomes like this, as follows, I am using ie8, FireFox, Sogou, obviously using float:left, it seems to have no effect

Reply to discussion (solution)

<style rel="stylesheet" type="text/css" href="Untitled-4.css"></style>

Change to

<link href="Untitled-4.css" rel="stylesheet" type="text/css">

This is relatively simple and basic.

You can check whether the structure is reasonable and whether the style is reasonable.