Untitled

<html>
<head>
    <meta charset="utf-8">
    <title>Divek pozíciója</title>
    <style>
        #Fo{background-color: cyan; width: 300px; height: 300px;color: white;}
        #bal{background-color: purple; width: 300px; height: 300px; color: black}
        #jobb{background-color: darkslategray; width: 300px; height: 300px; color: forestgreen}
        div{display: inline-block}

    </style>
    </head>
    <body>
    <div id="Fo">ez a lap

        </div>
    <div id="bal">
        bal
        </div>
    <div id="jobb">
       jobb
        </div>


    </body>
</html>