.card-wide.mdl-card {
  width: 100%;
}
.card-wide > .mdl-card__title {
  color: #000;
  height: 176px;
}

/*.card-wide > .mdl-card__title::after {
    content:"";
    position:absolute;
    width: 512px;
    height: 176px;
    left:0;
    top:0;
    z-index:0;
    background-color: rgba(255, 255, 255, 0.8);
}*/

.card-wide > .mdl-card__menu {
  color: #fff;
}