#references .card h3 {
    color: #fff;
    /* margin-top: 20px; */
    margin: 10px 10px;
    width: inherit;
}
#references .wrapper-ref {
    width: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    margin: 0 auto;
    flex-wrap: wrap;
    align-items: flex-start;
}

#references .wrapper-ref .card {
position: relative;
padding: 0 30px;
}

#references .wrapper-ref .card .face {
width: 300px;
height: 300px;
transition: 0.5s;
}

#references .wrapper-ref .card .face.face1 {
position: relative;
background: #231d70;
display: flex;
justify-content: center;
align-items: start;
z-index: 1;
transform: translateY(150px);
}

#references .wrapper-ref .card:hover .face.face1 {
transform: translateY(0);
background: #231d70;
box-sizing: border-box;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

#references .wrapper-ref .card .face.face2 {
position: relative;
background: #fff;
display: flex;
justify-content: center;
align-items: center;
padding: 20px;
box-sizing: border-box;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
transform: translateY(-150px);
}

#references .wrapper-ref .card:hover .face.face2 {
transform: translateY(0);
}

#references .wrapper-ref .card .face.face2 .content-tile .button a {
margin: 15px 0 0;
display: inline-block;

text-decoration: none;
color: #333;
padding: 5px;
border: 1px solid #333;
}

#references .wrapper-ref .card .face.face2 .content-tile a:hover {
background: #231d70;
color: #fff;
}

#references .wrapper-ref .card .face.face1 .content-tile {
width: 100%;
opacity: 0.8;
transition: 0.5s;
}

#references .wrapper-ref .card .face.face1 .content-tile img {
width: 100%;
height: 200px;
}

#references .wrapper-ref .card:hover .face.face1 .content-tile {
opacity: 1;
transition: 0.5s;
}

#references .content-tile ul li{
    text-align: left;
    list-style-type: disc;
    padding-left: 0px;
    font-size: 13px;
  }
  
#references .content-tile ul {
    /* display: flex;
    flex-wrap: wrap;
    align-items: flex-start; */
    padding-left: 0px;
    padding-bottom: 0px;
    /* justify-content: left; */
    margin: 0px;
}

#references .content-tile {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    text-align: center;
    /* padding-bottom: 0px;
    padding-top: 30px; */
    /* justify-content: center; */
}

#references .content-tile .button {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    align-items: flex-start;
    /* padding-bottom: 0px;
    padding-top: 30px; */
    justify-content: center;
}

/* ###################### Handy Configuration #################### */
@media (max-width: 786px) {

    #references .wrapper-ref .card {
        padding: 20px 15px;
    }
    #references .card h3 {
        margin: 0px 10px;
    }

    #references .wrapper-ref .card .face.face1 {
        transform: translateY(0);
    }
    #references .wrapper-ref .card .face.face2 {
        display: none;
        /* transform: translateY(-300); */
    }

}