Untitled

<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Nastavnik Notifikacije</title>
    <style typye = "text/css">
    html, body{
        margin:0;
        padding:0;
    }
    .glavniDivHeadera{
        display:flex;
    }
    .slikaDiv{
        width:8%;
    }
    .textHeaderDiv{
        width:80%;
        text-align: center;
    }
    .middleNavbar{
        display: flex;
        flex-direction: row-reverse;
    }

    .glavniDivBody{
        display:flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    </style>
</head>
<body>
    <div class="glavniDivHeadera">
        <div class="slikaDiv">
            <img src="../../Downloads/oldTimes.jpg" alt="Smiley face" height="100px" width="100px">
        </div>
        <div class="textHeaderDiv">
            <div>
                <h1>Dobrodošli!</h1>
            </div>
            <div>
                <p id="nazivPredmetaId">Naziv Predmeta</p>
            </div>
            <div class="custom-select" style="width:200px;">
                <select id="selectBar1">
                    <option value="0">Izaberi razred:</option>
                    <option value="1">Test razred</option>
                    <option value="1">Dohvati id pa dinamicki postavi opcije</option>
                </select>
            </div>
        </div>
    </div>

    <div class="middleNavbar">
        <button>X</button>
        <button>Y</button>
        <button>Z</button>
    </div>

    <div class="glavniDivBody">
        <div>Ovdje stavi checkbox</div>
        <div>
            <input type="text" name="inputBar1">
        </div>
        <div>
            <textarea id="textArea1" rows="4" cols="50">
                At w3schools.com you will learn how to make a website. We offer free tutorials in all web development technologies.
            </textarea>
        </div>
        <div>
            <button>OVO JE BUTTON</button>
        </div>
    </div>
</body>
</html>