css menu alignment change

<script src="js/menu.js"></script>
<link href="css/stylesmenu.css" rel="stylesheet" type="text/css">
<form enctype="multipart/form-data" id="frmMenu" method="post" action="<?php echo($_SERVER['PHP_SELF']);?>" >
<div id='cssmenu'>

<ul>
   <li  id="f0"><a href='TimeEntry.php'><span>TimeSheet Entry</span></a>
   	
   </li>
   <li  id="t0"><a href='timesheetn.php'><span>Approval Page</span></a>
      
   </li>
    <li  id="r4" ><a href='UserDetails.php'><span>User Details</span></a>
  
   </li>
   <li  id="r7" ><a href='engineerreport.php'><span>Engineer Report</span></a>
            
   </li>
    <li  id="r5" ><a href='categoryreport.php'><span>Catogory Report</span></a>
  
   </li>
   <li  id="r6" ><a href='timreport.php'><span>Time Report</span></a>
  
   </li>

     
    
   <li  id="r2" ><a href='frmMstCategory.php'><span>Category Master</span></a>
  
   </li>

   <li  id="r3" ><a href='frmMstSubCategory.php'><span>Sub Category Master</span></a>
  
   </li>

    <li  id="r9" ><a href='ChangeUserPassword.php'><span>Change Password</span></a>
  
   </li>

     <li  id="r10" ><a href='ApprChangeUserPassword.php'><span>Change Password</span></a>
  
   </li>

    
   <li  id="r0" ><a href='Logoff.php'><span>Logoff</span></a>
  
   </li>
</ul>
</div>
</form>
</body>
</html>

#cssmenu{ height:37px; display:block; padding:0; margin:20px auto;  border:1px solid; border-radius:2px; } 
#cssmenu > ul {list-style:inside none; padding:0; margin:0;} 
#cssmenu > ul > li {list-style:inside none; padding:0; margin:0; float:left; display:block; position:relative;} 
#cssmenu > ul > li > a{ outline:none; display:block; position:relative; padding:1px 10px; font:bold 1px/10% Arial, Helvetica, sans-serif; text-align:center; text-decoration:none; text-shadow:1px 1px 0 rgba(0,0,0, 0.4); } 
#cssmenu > ul > li:first-child > a{border-radius:2px 0 0 5px;} 
#cssmenu > ul > li > a:after{ content:''; position:absolute; border-right:1px solid; top:-1px; bottom:-1px; right:-2px; z-index:99; } 
#cssmenu ul li.has-sub:hover > a:after{top:0; bottom:0;} 
#cssmenu > ul > li.has-sub > a:before{ content:''; position:absolute; top:18px; right:6px; border:5px solid transparent; border-top:5px solid #fff; } 
#cssmenu > ul > li.has-sub:hover > a:before{top:19px;} 
#cssmenu ul li.has-sub:hover > a{ background:#3f3f3f; border-color:#3f3f3f; padding-bottom:13px; padding-top:13px; top:-1px; z-index:999; } 
#cssmenu ul li.has-sub:hover > ul, #cssmenu ul li.has-sub:hover > div{display:block;} 
#cssmenu ul li.has-sub > a:hover{background:#3f3f3f; border-color:#3f3f3f;} 
#cssmenu ul li > ul, #cssmenu ul li > div{ display:none; width:auto; position:absolute; top:38px; padding:10px 0; background:#3f3f3f; border-radius:0 0 5px 5px; z-index:999; } 
#cssmenu ul li > ul{width:200px;} 
#cssmenu ul li > ul li{display:block; list-style:inside none; padding:0; margin:0; position:relative;} 
#cssmenu ul li > ul li a{ outline:none; display:block; position:relative; margin:0; padding:8px 20px; font:10pt Arial, Helvetica, sans-serif; color:#fff; text-decoration:none; text-shadow:1px 1px 0 rgba(0,0,0, 0.5); } 


#cssmenu, #cssmenu > ul > li > ul > li a:hover{ background:#c75bc5; background:-moz-linear-gradient(top,  #c75bc5 0%, #a14da8 100%); background:-webkit-gradient(linear, left top, left bottom, color-stop(0%,#c75bc5), color-stop(100%,#a14da8)); background:-webkit-linear-gradient(top, #c75bc5 0%,#a14da8 100%); background:-o-linear-gradient(top, #c75bc5 0%,#a14da8 100%); background:-ms-linear-gradient(top, #c75bc5 0%,#a14da8 100%); background:linear-gradient(top, #c75bc5 0%,#a14da8 100%); filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#c75bc5', endColorstr='#a14da8',GradientType=0); } 
#cssmenu{border-color:#723778;} 
#cssmenu > ul > li > a{border-right:1px solid #723778; color:#fff;} 
#cssmenu > ul > li > a:after{border-color:#f68bf6;} 
#cssmenu > ul > li > a:hover{background:#9d489d;}