html - remove border with :first-child :before -


so, have read lot of examples , nippets can't figure out. have list element sub-list. have border-top these elements. i'm managing remove first border top doesn't work, not classes...

here code, please help!

    <ul>         <li><a href="#">about owsd</a></li>         <li><a href="#">why owsd</a>             <ul>                 <li><a href="#">objectives</a></li>                 <li><a href="#">women , gender</a></li>                 <li><a href="#">success stories</a></li>                 <li><a href="#">gender insite</a></li>                 <li><a href="#">partners</a></li>             </ul>         </li>         <li><a href="#">network</a></li>         <li><a href="#">career development</a></li>         <li><a href="#">resources</a></li>         <li><a href="#">resources</a></li>     </ul>    </nav> 
nav {   display: block;   text-decoration: none; }    ul li a{   position: relative;   left: 0px;   color: #1d5237;   background-color: #1a1a1a;   font-weight: 600;   font-size: 16px;   padding: 20px 0px 20px 20px;   width: 100%; }   ul li a::before{   content: '';   border-top: 1px solid #1d5237;   position: absolute;   top: 1px;   width: 100%; }   ul li a:hover, ul li a:active, ul li a:focus{   color: #4a9367;   }    li ul li a{   position: relative;   display: noe;   left: 0px;   color: #cccccc;   background-color: #2a2a2a;   font-weight: 400;   font-size: 16px;   padding: 18px 0px 18px 37px;   width: 100%; }   li ul li a::before{   content: '';   border-top: 1px solid #666666;   position: absolute;   top: 1px;   width: 100%;   }   li ul li a:hover, li ul li a:active, li ul li a:focus{   color: #cccccc; }

also, reach second list element 'li ul li a' correct. there way better write it??

try adding after li ul li a:before

li ul li:first-child a:before{   content: '';   border-top: 0;   position: absolute;   top: 1px;   width: 100%;   }

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