Applying a negative skew has no effect on the inner HTML

<div class="navbar-wrapper">
    <div id="navbar" class="navbar">
        <ul>
            <li><a id="unskew" href="/go.html?url=">Home</a></li>
            <li><a id="unskew" href="/go.html?url=">Prices</a></li>
            <li><a id="unskew" href="/go.html?url=">About Me</a></li>
            <li><a id="unskew" href="/go.html?url=">Contact</a></li>
        </ul>
    </div>
</div>`
<div class="navbar-wrapper">
    <div id="navba