HELP!!! Menu List With Submenus

[emaxx18]

Mga boss patulong naman kung anong CSS/HTML codes ang pwede ko idagdag para magkaroon ng submenu ang drop down list ko. Nag ask narin ako kay big G and i tried to add those codes sa current CSS and HTML codes ko pero not working.

Eto po yung CSS ng dropdown list ko

/* CSS Main Menu */
#menu-wrapper {transform:translateZ(0);-webkit-transform:translateZ(0);}
#gvmenu{background:#F34108;;margin:0 auto 20px auto;width:100%;height:auto;text-align:left;max-width:1010px}
#gvmenu ul,#gvmenu li{margin:0;padding:0;list-style:none}
#gvmenu ul{display:inline-flex;position:relative}
#gvmenu li{float:left;display:inline-block;position:relative;font-size:14px;font-weight:700;border-right:1px solid rgba(0,0,0,0.1);}
#gvmenu li:last-child{border:0}
#gvmenu li a{color:#fff}
#gvmenu a{display:block;background:#F34108;padding:15px 20px;text-decoration:none;color:#fff;transition:all .2s}
#gvmenu li:hover > a{background:#015f9e;color:#fff}
#gvmenu li a:hover{background:#015f9e;color:#fff}
#gvmenu input{display:none;margin:0;padding:0;width:80px;height:50px;opacity:0;cursor:pointer}
#gvmenu label{font-size:30px;font-weight:400;display:none;width:35px;height:51px;line-height:51px;text-align:center}
#menu label span{font-size:13px;position:absolute;left:35px}
#gvmenu ul.menus{height:auto;overflow:hidden;width:160px;background:#fff;position:absolute;z-index:99;display:none;color:#dadce0;box-shadow:0 0 1px 0 rgba(0,0,0,0.2)}
#gvmenu ul.menus a{background:#fff;color:#F34108;display:block;padding:10px;line-height:20px;border-bottom:1px solid #f5f5f5}
#gvmenu ul.menus a:hover{padding-left:17px;color:#53606f;}
#gvmenu ul.menus li{display:block;width:100%;font-size:13px;font-weight:400;text-transform:none;border-right:0;transition:all 0.1s ease-in-out}
#gvmenu ul.menus li:hover{width:100%}
#gvmenu ul.menus li:first-child a{border-top:none}
#gvmenu ul.menus li:last-child a{border-bottom:none}
#gvmenu ul.menus li:hover a{background:#015f9e;color:#FBFBEF;font-weight: bold;}
#gvmenu li:hover ul.menus{display:block}

At eto naman ang HTML Codes

<nav id='gvmenu'>
  <input type='checkbox'/>
  <label/>
  <ul>
    <li class='homers'><a href='/'>Home</a></li>
    <li><a class='ai' href='#' >Freelancers<span class='caret'/></a></li>
      <ul class='menus'>
        <li><a href='#'>Technician</a></li>
        <li><a href='#'>Programmer</a></li>
        <li><a href='#'>View All</a></li>
      </ul>
</nav>
</div>

Sa Programmer menu gusto ko ilagay ay ang mga ito WEB DESIGN/PROGRAMMING, MOBILE APPS, GAME DEVELOPER and APPS DEVELOPER
Yung ganito po ang output na gusto kong ma achieved. tHANKS IN ADVANCEPO SA MAKAKATULONG SA AKIN.
View attachment 330168