• HTML
• CSS

HTML

<div class="contenedor">
    <figure>
        <img src="img.jpg" alt="">
        <div class="capa">
            <h3>Slee Dw</h3>
            <p>
               Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
                tempor incididunt ut labore et dolore magna aliqua.
            </p>
        </div>
    </figure>
</div>

CSS

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:sans-serif;
}

.contenedor{
    width:100%;
    display:flex;
    justify-content:center;
    align-items:center;
    height:100vh;
}

.contenedor figure{
    position:absolute;
    height:250px;
    width:350px;
    overflow:hidden;
    border-radius:6px;
    box-shadow:0px 15px 25px rgba(0,0,0,0.50);
    cursor:pointer;
}

.contenedor figure img{
    width:100%;
    height:100%;
    transition:all 500ms ease-out;
}

.contenedor figure .capa{
    position:absolute;
    top:0;
    width:100%;
    height:100%;
    background:rgba(11,103,123,0.6);
    transition:all 500ms ease-out;
    opacity:0;
    visibility:hidden;
    text-align:center;
}

.contenedor figure:hover > .capa{
    opacity:1;
    visibility:visible;
}

.contenedor figure:hover > .capa h3{
    margin-top:70px;
    margin-bottom:15px;
}

.contenedor figure .capa h3{
    color:#fff;
    font-weight:400;
    margin-bottom:120px;
    transition:all 500ms ease-out;
    margin-top:30px;
}

.contenedor figure .capa p{
    color:#fff;
    font-size:15px;
    line-height:1.5;
    width:100%;
    max-width:220px;
    margin:auto;
}

/*
    Fuente:https://www.youtube.com/watch?v=Z5MoBm99w1Q
*/