How can I code the slid down content to slideup when mouse is off the trigger and slid down content?

Question

I've gotten the webdsn-drop to slide up when the mouse is off of this div but it still stays up when the mouse is off the#web button. How can I make the div disappear when the mouse is off both the #web button and the #webdsn-drop

Thank you for all help!

HTML:

<div id="navbar">
    <div id="nav-container">
        <h1>PORTFOLIO</h1>
        <a href="#">Logo Design</a>
        <a href="#">Business Cards</a>
        <a id="pf" href="posters+flyers.html">Posters & Flyers</a>
        <a id="web" href="#">Website Design</a>
    </div>
  </div>

    <div id="webdsn-drop">
        <div id="border">
        <h1>WEBSITE DESIGN</h1>
        </div>

    </div>

    <div id="pfdsn-drop">
        <div id="border">
        <h1>POSTERS & FLYERS</h1>
        </div>

    </div>

CSS:

#navbar {
    width: 100%;
    background-color: #fcfcfc;
    overflow: auto;
    position: fixed;
    left: 0px;
    top: 0px;
    overflow: hidden;
    z-index: 10;

}

#nav-container {
    max-width: 950px;
    min-width: 745px;
    margin: 0 auto;


}

#nav-container h1 {
    float: left;
    margin: 0 auto;
    padding-top: 10px;
    font-family: "calibri light";
    font-size: 25px;
    letter-spacing: 0.3em;
    margin-left: 5px;
    transition: color 0.3s ease;

}

#nav-container a {
    float: right;
    display: block;
    padding: 15px 15px;
    text-decoration: none;
    color: black;
    font-family: "calibri light", sans-serif;
    font-size: 18px;
    transition: background-color 0.5s ease;

}

#nav-container a:hover {
    background-color: #f4f4f4;
    transition: background-color 0.5s ease;
}

#nav-container a:active {
    background-color: #bfbfbf;
}

#nav-container h1:hover {
    color: #aaaaaa;
    transition: color 0.3s ease;
}

/*-----------WEB-DESIGN-DROP---------*/

#border{
    width: 950px;
    margin: 0 auto;
}

#border h1{
    position: absolute;
    border: solid;
    border-color: white;
    border-width: 1px;
    display: inline;
    padding: 10px 20px;
    border-radius: 10px;
}


#webdsn-drop{
    background-color: #3f3f3f;
    margin-top: 50px;
    width: 100%;
    position: fixed;
    left: 0px;
    top: 0px;
    z-index: 9;
    font-family: 'calibri light';
    font-size: 12px;
    letter-spacing: 5px;
    height: 400px;
    color: white;
    display: none;
}

JQUERY:

$(document).ready(function(){
    $('#web').hover(function() {
  $('#webdsn-drop').slideDown();
}, function() {
    $('#webdsn-drop').mouseleave(function(){
  $('#webdsn-drop').slideUp();
    });
});



});

Answer 1

Try it

I added the line $('#web').Hover() In order that there would be no repeated opening with multiple hover

 $(document).ready(function () {
            $('#web').hover(function () {
                if ($('#webdsn-drop').is(":hidden")) {
                    $('#webdsn-drop').slideDown();
                }
            }, function () {

                    $('#webdsn-drop').slideUp();
            });