JSFiddle - React, Tailwind, and code Playground

by Denis

HTML

<body>
    <div class="wrapper">
    <div class="background"></div>
        <div class="wrap">
            <div class="content">
                <p>line1</p>
                <p>line2</p>
                <p>line3</p>
                <div class="head">
                    <nav class="top-menu">
                        <ul>
                            <li><a href="#">О проекте</a></li>
                            <li><a href="#">Реклама</a></li>
                            <li><a href="#">Правила</a></li>
                            <li><a href="#">Контакты</a></li>
                            <li><a href="#">Карта сайта</a></li>
                        </ul>
                    </nav>
                </div>
            </div> <!-- end content -->

            <div class="sidebar">
                <div class="head">
                    <div class="head-social">
                        <p>line1</p>
                <p>line2</p>
                <p>line3</p>
                <p>line4</p>
                    </div>
                </div>
                
            </div> <!-- end sidebar -->

        </div> <!-- end wrapper -->
    </div> <!-- end wrapper -->

    <script src="//code.jquery.com/jquery-1.11.3.min.js"></script>
    <script src="js/script.js"></script>

</body>

CSS

/* General
------------------*/
html, body {
    height: 100%;
    background: #bbb;
    margin: 0;
    padding: 0;
}
/* End General
------------------*/

/* Wrapper, background ,Wrap
------------------*/
.wrapper {
    position: relative;
    min-width: 932px;
}
.wrapper:before {
    content: '';
    position: absolute;
    width: 50%;
    top: 0px;
    bottom: 0px;
    z-index: 0;
    left: 0px;
    background: #fff;
}
.wrapper:after {
    content: '';
    position: absolute;
    width: 50%;
    top: 0px;
    bottom: 0px;
    z-index: 0;
    right: 0px;
    background: #bbb;
}

.background {
    position: absolute;
    margin-left: -465px;
    width: 932px;
    left: 50%;
    top: 0px;
    bottom: 0px;
    z-index: 1;
}
.background:before {
    content: '';
    position: absolute;
    width: 640px;
    left: 0px;
    top: 0px;
    bottom: 0px;
    z-index: 0;
    right: 0px;
    background: #fff;
    border-radius: 0 0 10px 0;
}
.background:after {
    content: '';
    position: absolute;
    width: 290px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    z-index: 0;
    right: 0px;
    background: #bbb;
}

.wrap {
    position: relative;
    margin: 0 auto;
    width: 935px;
    z-index: 2;
}

/* End Wrapper, background, Wrap
------------------*/

/* Content
------------------*/
.content {
    display: inline-block;
    width: 640px;
    background: #fff;
    border-radius: 0 0 10px 0;
    vertical-align: top;
}

.content .head { 

}

/* Top-menu
------------------*/
.content .head .top-menu {
    
}

.content .head .top-menu ul {
    display: inline-block;
}

.content .head .top-menu ul li {
    float: left;
    list-style-type: none;
    position: relative;
}

.content .head .top-menu ul li a {
    font-size: 12px;

    display: block;
    color: #9e9e9e;
    text-decoration: none;
    margin: 0 35px 0 0;

    font-family: Arial, sans-serif;
    font-style: normal;
    
}

.content .head .top-menu ul li a:hover {
    color: #000;
}
/* End...