محرر ويب أونلاين

<!DOCTYPE html>
<html>
    <head>
        <style>
ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
}

li {
    float: left;
}

li a, .drop-btn {
    display: inline-block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a:hover, .dropdown:hover .drop-btn {
    background-color: cadetblue;
}

li.dropdown {
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 140px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content a:hover {
    color: white;
    background-color: cadetblue;
}
        </style>
    </head>
    <body>
        <h1>Navigation Bar with dropdown menu</h1>
        <p>Hover over the dropdown to see the hidden menu.</p>
        <ul>
            <li><a href="#">Link 1</a></li>
            <li><a href="#">Link 2</a></li>
            <li class="dropdown">
                <a href="javascript:void(0)" class="drop-btn">Dropdown</a>
                <div class="dropdown-content">
                    <a href="#">Link 3</a>
                    <a href="#">Link 4</a>
                    <a href="#">Link 5</a>
                </div>
            </li>
        </ul>
    </body>
</html>