.empty-card, .flip-card-front, .flip-card-back {
    height: 280px;
}

.empty-card {
    vertical-align: center;
}

.flip-card-front button:hover {
    color: gray !important;
}

h3.card-title a {
    color: white;
}

h3.card-title a:hover {
    color: white;
    border-bottom: 2px solid white !important;
}

h1, h2, h3, h4, h5 {
    text-transform: none !important;
}