I have a CSS problem. A link is within a "main div" and I want it removed. But below is a link section so I cannot do "#main a {display: none}".

The one that says "Skip navigation" is what I want removed. AND, I cannot remove ANYTHING from the HTML (uni assignment)

```
    <div id="menu">
        <a href="#maincontent">Skip navigation</a>
        <ul>
            <li><a href="#">home</a></li>
            <li><a href="#">project</a></li>
            <li><a href="#">information</a></li>
            <li><a href="#">contakt</a></li>
            <li><a href="#">find usa></li>
        </ul>

```

I have tried all sorts of CSS: 

```
menu #maincontent a {display:none;}
menu a {display: none;}

```

and 10 others, but to no avail.

Any help greatly appreciated