html - Style tab-selected element? -


i have menu bar drop-down sub menus i've created css. works fine when i'm using mouse, if use tab key select menu items, sub menu won't open , i'm unable go of sub pages without using mouse.

is there way open sub menus tab key without using js?

here's js fiddle

html

<span id="main_menu">     <span>         <a href="#">page 1</a>     </span>     <span>         <a href="#">page 2</a>         <span>             <span>                 <a href="#-history">sub page 1</a>             </span>             <span>                 <a href="#">order savings</a>             </span>         </span>     </span>         <span>         <a href="#">page 3</a>     </span> </span>

css

#main_menu{     background: #000;     display: inline-block;     padding: 10px; }  #main_menu > span{     display: inline-block;     vertical-align: top; }  #main_menu > span:not(:first-child)::before{     content: "|";     color: #fff;     font-size: 20px;     font-weight: 700;     margin: 0 6px;     vertical-align: top; }  #main_menu a{     color: #fff;     font-size: 20px;     font-weight: 700;     text-decoration: none; }  #main_menu > span > span{     display: none; }  #main_menu > span:hover > span, #main_menu > span:focus > span, #main_menu > span > span:hover, #main_menu > span > span:focus{     display: block;     padding-top: 1em;     position: absolute;     z-index: 1000; }  #main_menu > span > span > span > a{     background: none repeat scroll 0 0 #000;     border: 1px solid #fff;     display: block;     padding: 5px 7px; }  #main_menu > span > span > span > a:hover, #main_menu > span > span > span > a:focus{     border-color: #00cc00;     color: #00aa00; }

when tabbing focus goes anchor element not span. updating css rule use a selector, get

#main_menu > span:hover > span, #main_menu > a:focus + span > span, #main_menu > span > span:hover, #main_menu > span > a:focus + span{     display: block;     padding-top: 1em;     position: absolute;     z-index: 1000; }

here jsfiddle.


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