JSFiddle - React, Tailwind, and code Playground

by Kocsten

HTML

<ul class="saretumipsam">
    <li><a href="http://zornet.ru/">Главная</a></li>
    <li><a href="http://zornet.ru/">ZorNet.Ru</a>
        <ul class="zasemikolpdab">
            <li><a href="#">ZorNet.Ru CSS</a></li>
            <li><a href="#">ZorNet jQuery</a></li>
            <li><a href="#">ZorNet.Ru PHP</a></li>
            <li><a href="#">ZorNet.Ru HTML</a></li>
        </ul>
    </li>
    <li><a href="http://zornet.ru/">Скрипты сайта</a>
   <li><a href="#">Шаблоны сайта</a></li>
    <li><a href="#">Дизайн сайта</a></li>
</ul>

CSS

.saretumipsam,.saretumipsam ul {
    list-style:none;
    margin:0;
    padding:0;
}

.saretumipsam {
    position:relative;
}

.saretumipsam ul {
    height:0;
    left:0;
    overflow:hidden;
    position:absolute;
    top:46px;
}

.saretumipsam li {
    float:left;
    position:relative;
}

.saretumipsam li a {
    -moz-transition: 0.5s;
    -o-transition: 0.5s;
    -webkit-transition: 0.5s;
    background-color: #323750;
    border: 1px solid #676161;
    color: #fff9f9;
    display: block;
    font-size: 15px;
    line-height: 35px;
    padding: 5px 19px;
    text-decoration: none;
    transition: 0.5s;
}

.saretumipsam li:hover > a {
    background: #0c2a40;
    border-color: #0b335f;
    color: #f9f5f5;
}

.saretumipsam li:hover ul.zasemikolpdab {
    height:auto;
    width:180px;
}

.saretumipsam ul li {
    -moz-transition:0.5s;
    -o-transition:0.5s;
    -webkit-transition:0.5s;
    opacity:0;
    transition:0.5s;
    width:100%;
}

.saretumipsam li ul li {
    -moz-transition-delay:0s;
    -o-transition-delay:0s;
    -webkit-transition-delay:0s;
    transition-delay:0s;
}

.saretumipsam li:hover ul li {
    opacity:1;
    -moz-transition-delay:0.5s;
    -o-transition-delay:0.5s;
    -webkit-transition-delay:0.5s;
    transition-delay:0.5s;
}

.saretumipsam ul li a {
    background: #3b3b4a;
    
    color: #f5f0f0;
    line-height: 1px;
    -moz-transition: 1.5s;
    -o-transition: 1.5s;
    -webkit-transition: 1.5s;
    transition: 1.5s;
}

.saretumipsam li:hover ul li a {
    line-height:35px;
}

.saretumipsam ul li a:hover {
    background: #010915;
    background-image: -webkit-gradient(linear, 0% 0%, 0% 95%, from(rgba(255, 248, 248, 0.5)), to(rgba(249, 244, 244, 0)));
    background-image: -moz-linear-gradient(-90deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
    background-image: -o-linear-gradient(-90deg,rgba(255,255,255,0.5),rgba(255,255,25,0));
}