Я сделал навигацию до сих пор и что-то вроде этого ниже.Навигация SubMenu не может быть центрирован
HTML
<div id="topNav">
<ul>
<li><a href="#">View</a></li>
<li class="drop">
<a href="#">You</a>
<div class="dropdownContain">
<div class="dropOut">
<div class="triangle"></div>
<ul>
<li> <a href="#"> Plan </a> </li>
<li> <a href="#"> Plan </a> </li>
<li> <a href="#"> Plan </a> </li>
</ul>
</div>
</div>
</li>
<li><a href="#">Help</a></li>
</ul>
</div>
CSS
#topNav {width: 100%;}
#topNav ul {text-align: center;}
#topNav ul li {cursor: pointer;-webkit-transition: padding .05s linear;-moz-transition: padding .05s linear;-ms-transition: padding .05s linear;-o-transition: padding .05s linear;transition: padding .05s linear;}
#topNav ul li.drop {position: relative;}
#topNav ul > li {display: inline-block;}
#topNav ul li a {border:1px solid #CCC;line-height: 80px;padding: 0 20px;height: 80px;color: #777;-webkit-transition: all .1s ease-out;-moz-transition: all .1s ease-out;-ms-transition: all .1s ease-out;-o-transition: all .1s ease-out;transition: all .1s ease-out;}
#topNav ul li ul li {width: 125px;padding: 10px 5px;margin: 0px 10px;color: #777;text-align:center;-webkit-border-radius: 4px;-moz-border-radius: 4px;border-radius: 4px;-webkit-transition: background .1s ease-out;-moz-transition: background .1s ease-out;-ms-transition: background .1s ease-out;-o-transition: background .1s ease-out;transition: background .1s ease-out;}
#topNav ul li ul li a {border:none;line-height:0;padding:0;height:auto;background-color:#FFF;color:#666;}
.dropOut .triangle {width: 0;height: 0;position: absolute;border-left: 8px solid transparent;border-right: 8px solid transparent;border-bottom: 8px solid white;top: -8px;left: 50%;margin-left: -8px;}
.dropdownContain {width: 160px;position: absolute;z-index: 2;left: 50%;margin-left: -80px; top: -400px;}
.dropOut {width: 160px;padding-bottom:10px;background: white;float: left;position: relative;margin-top: 0px;opacity: 0;-webkit-border-radius: 4px;-moz-border-radius: 4px;border-radius: 4px;-webkit-box-shadow: 0 1px 6px rgba(0,0,0,.15);-moz-box-shadow: 0 1px 6px rgba(0,0,0,.15);box-shadow: 0 1px 6px rgba(0,0,0,.15);-webkit-transition: all .1s ease-out;-moz-transition: all .1s ease-out;-ms-transition: all .1s ease-out;-o-transition: all .1s ease-out;transition: all .1s ease-out;}
.dropOut ul li a {text-align:center;}
.dropOut ul li:hover {background: #f6f6f6;}
#topNav ul li:hover .dropdownContain { top: 65px; }
#topNav ul li:hover .underline { border-bottom-color: #777; }
#topNav ul li:hover .dropOut { opacity: 1; margin-top: 8px; }
Вот JSFIDDLE. Я пытался использовать text-align:center;
, vertical-align:middle;
, и проблема в том, что subMenu на самом деле не выглядит хорошо. Есть идеи?