JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE HTML>

<body>
<div id="col1">
<h1><a href="index.php"><img src="imgs/logo.png" class="logo" border="0" width="250" height="129" /></a></h1>
</div>
<div id="col2">
    <div id="links">
        <a class="link-home" href="index.php"><h1>HOME</h1></a>
        <a class="link-1" href="link1.php"><h1>LINK1</h1></a>
        <a class="link-2" href="link2.php"><h1>LINK2</h1></a>
        <a class="link-3" href="link3.php"><h1>LINK3</h1></a>
   
        <div class="lnk" id="lnkHome">HOME</div>
        <div class="lnk" id="lnk1">LINK1</div>
        <div class="lnk" id="lnk2">LINK2</div>
        <div class="lnk" id="lnk3">LINK3</div>
    </div>
</div>
</body>

CSS

body {
    background:#1d2733;
    color:#fff;
    margin:0;
}

#col1 {
    width:300px;
    height:129px;
    float:left; 
    padding-bottom:20px;
}
#col2 {
    width:600px;
    float:right;
    padding-top:150px;
    border-bottom: 2px solid white;
}

#shadowedlinks {
    width:600px;
    float:right;
    position:absolute;
    margin-top:-30px;
    top:0;
}

#shadowedlinks div
{
    display: none;
}

.lnk{
    position:absolute;
    font-size:180px;
    text-align:center;
    font-weight:bold;
    color:#444;
    top: -15px;
    z-index: -1;
}

#links {
    width:600px;
    float:right;
    position:absolute;
    top:0;
    padding-top:100px;
}

#links h1 {
    float:left;
    font-size:30px;
    text-align:center;
    padding:0 20px; 
}
#links a {
    color:#fff;
    text-decoration:none;
}
#links a:hover{
    color:#FF9;
}

#links .lnk
{
    display: none;
}

.link-home:hover ~ #lnkHome,
.link-1:hover ~ #lnk1,
.link-2:hover ~ #lnk2,
.link-3:hover ~ #lnk3
{
    display: block;
}