<table border="1" cellspacing="0" cellpadding="50">
        <tr> <!-- PRVI RED -->
            <td></td>
            <td colspan="4"></td>
        </tr>
        <tr> <!-- DRUGI RED -->
            <td rowspan="2"></td>
            <td></td>
            <td></td>
            <td></td>
        </tr>
        <tr> <!-- TREĆI RED -->
            <td></td>
            <td></td>
            <td></td>
        </tr>
    </table>



    <form action="skripta.php" method="GET">
            <p>
                Ime: <input type="text" name="ime" id="ime" placeholder="upišite svoje ime">
            </p>
            <p>
                E-mail: <input type="email" name="email" id="email" required>
            </p>

            <p>
                Odaberite dobnu skupinu:<br>
                18-30<input type="radio" name="dobnaSkupina" value="18-30">
                31-45<input type="radio" name="dobnaSkupina" value="31-45">
                46-65<input type="radio" name="dobnaSkupina" value="46-65">
                66+<input type="radio" name="dobnaSkupina" value="66+">
            </p>

            <p>
                Poruka:<br>
                <textarea cols="40" rows="20" name="poruka" id="poruka">Upišite poruku</textarea>
            </p>
            <input type="submit" value="Pošalji">
    </form>


body {
  margin: 0;
  padding: 0;
  background: #333;
  font-size: 100%;
  font-family: Calibri, Helvetica, sans-serif;
}

#omot {
    background:#fff;
    max-width:940px;
    margin:0 auto;
    padding: 0 15px; /* Tu stavit ako želim da idu svi elementi do kraja ili ne */
}


    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>RWD metodologija | SUPIT multimedija | VŠPR Algebra</title>
    <meta charset="utf-8">
    <link rel="stylesheet" href="css/style.css">



        <aside>
            <a href="#" id="linkfb">Facebook</a>
            <a href="#" id="linktw">Twitter</a>
            <a href="#" id="linkli">LinkedIn</a>
        </aside>



aside a {
    /*border:1px solid red;*/
    display: inline-block;
    width:22px;
    height:22px;
    text-indent: -9999px;
    background: transparent url(../slike/iconfacebook.png) 0 0 no-repeat;
}

aside a#linktw {
    background: transparent url(../slike/icontwitter.png) 0 0 no-repeat;
}

aside a#linkli {
    background: transparent url(../slike/iconlinkedin.png) 0 0 no-repeat;
}

aside a:hover, aside a#linktw:hover, aside a#linkli:hover {
    background-position: 0 -38px;
}