livecodingspace-app/public/web/lib/app.css

.exp-card-wide.mdl-card {
  width: 512px;
}
.exp-card-wide > .mdl-card__title {
  color: #FFF;
  height: 176px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5) ), url('images/default.jpg') center / cover;
}
.exp-card-wide > .mdl-card__menu {
  color: #fff;
}

.numClients {

    font-weight: bold;

}