Wordpress - サブメニューアイテムが表示されない

Question

私のメインメニューにサブメニューアイテムを追加しましたnavigation、それらは全く表示されていませんか？

cssを確認しましたが、サブメニューを非表示にするコードは表示されません。

ul.art-hmenu { 
 
    display: inline-block; 
 
    vertical-align: middle; 
 
    padding-left: 13px; 
 
    padding-right: 13px; 
 
} 
 
ul.art-hmenu, ul.art-hmenu ul { 
 
    min-height: 0; 
 
} 
 
ul.art-hmenu, ul.art-hmenu ul { 
 
    display: block; 
 
    margin: 0; 
 
    padding: 0; 
 
    border: 0; 
 
    list-style-type: none; 
 
} 
 
table, ul.art-hmenu { 
 
    font-size: 12px; 
 
    font-family: Verdana, Geneva, Arial, Helvetica, Sans-Serif; 
 
    font-weight: normal; 
 
    font-style: normal; 
 
} 
 
.art-hmenu { 
 
    float: right; 
 
}

<ul class="art-hmenu menu-2"> 
 
    <li class="menu-item-12 active"><a title="Home" href="http://agl.run-time.co.za/" class="active">Home</a> </li> 
 
    <li class="menu-item-14"><a title="Find Us" href="http://agl.run-time.co.za/find-us/">Find Us</a> </li> 
 
    <li class="menu-item-105"><a title="Facilities" href="http://agl.run-time.co.za/facilities/">Facilities</a> </li> 
 
    <li class="menu-item-207"><a title="Tours" href="http://agl.run-time.co.za/tours/">Tours</a> </li> 
 
    <li class="menu-item-229"><a title="Conferences" href="http://agl.run-time.co.za/conferences/">Conferences</a> </li> 
 
    <li class="menu-item-67"><a title="Contact" href="http://agl.run-time.co.za/contact/">Contact</a> </li> 
 
    <li class="menu-item-234"><a title="About Us" href="http://agl.run-time.co.za/about-us/">About Us</a> </li> 
 
</ul>

私は何を望むのですか、私のサブメニューを隠して間違っていますか？

Answer 1

<ul class="art-hmenu menu-2"> 
    <li class="menu-item-12 active"><a title="Home" href="http://agl.run-time.co.za/" class="active">Home</a> 
    </li> 
    <li class="menu-item-14"><a title="Find Us" href="http://agl.run-time.co.za/find-us/">Find Us</a> 
     <ul class="with-your-submenu-css-class"> 
      <li><a href="">Submenu 1</a></li> 
      <li><a href="">Submenu 2</a></li> 
      <li><a href="">Submenu 3</a></li> 
     </ul> 
    </li> 
    <li class="menu-item-105"><a title="Facilities" href="http://agl.run-time.co.za/facilities/">Facilities</a> 
    </li> 
    <li class="menu-item-207"><a title="Tours" href="http://agl.run-time.co.za/tours/">Tours</a> 
    </li> 
    <li class="menu-item-229"><a title="Conferences" href="http://agl.run-time.co.za/conferences/">Conferences</a> 
     <ul class="with-your-submenu-css-class"> 
      <li><a href="">Submenu 1</a></li> 
      <li><a href="">Submenu 2</a></li> 
      <li><a href="">Submenu 3</a></li> 
     </ul> 
    </li> 
    <li class="menu-item-67"><a title="Contact" href="http://agl.run-time.co.za/contact/">Contact</a> 
    </li> 
    <li class="menu-item-234"><a title="About Us" href="http://agl.run-time.co.za/about-us/">About Us</a> 
    </li> 
</ul> 


ul.art-hmenu { 
display: inline-block; 
vertical-align: middle; 
padding-left: 13px; 
padding-right: 13px; 
} 
ul.art-hmenu, ul.art-hmenu ul { 
min-height: 0; 
} 
ul.art-hmenu, ul.art-hmenu ul { 
display: block; 
margin: 0; 
padding: 0; 
border: 0; 
list-style-type: none; 
} 
table, ul.art-hmenu { 
font-size: 12px; 
font-family: Verdana, Geneva, Arial, Helvetica, Sans-Serif; 
font-weight: normal; 
font-style: normal; 
} 
.art-hmenu { 
float: right; 
}