JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container_img">
    <div class="container_nom_realisation hide">
        <div class="text">
             <h2 class="nom_realisation">Lorem ipsum</h2>

        </div>
    </div>
    <img class="image_test" src="https://www.google.fr/images/srpr/logo11w.png" />
</div>

CSS

.hide {
    display : none;
}
.text {
    z-index:100;
    position:absolute;
    top:0;
    left:0;
    height:100%;
    width: 100%;
    text-align: center;
    display: table;
    background: rgb(134, 0, 0);
    /* Fall-back for browsers that don't support rgba */
    background: rgba(134, 0, 0, .7);
}
h2.nom_realisation {
    color: #ffffff !important;
    font-family:'Oswald', sans-serif;
    font-size: 30px !important;
    font-weight: 300 !important;
    text-transform: uppercase;
    text-decoration: none !important;
    margin: 0;
    padding: 0;
    vertical-align: middle;
    display: table-cell;
    width: 100%;
}
h2.nom_realisation a, h2.nom_realisation a:hover {
    color: #ffffff !important;
    text-decoration: none;
}
.container_img img {
    position:absolute;
    left:0;
    top:0;
}
.container_img {
    height:232px;
    width:232px;
    position:relative;
}
.image_test {
    width:232px;
    height: auto;
}

JavaScript

(function ($) {

    $(document).ready(function () {


        $(".container_img").hover(function () {

            $(this).children('.container_nom_realisation').show('slow');
            $(this).children('.nom_realisation').slideToggle('slow');

        }, function () {
            $(this).children("img").fadeTo(200, 1)
                .end().children(".text").hide();
            $(this).children('.container_nom_realisation').hide('slow');
            //.end().children(".hover").slideToggle("slow");

        });
    });

})(jQuery);