Example of styles for card component

movie-card.scss

.movie-card {
  background: $color-black;
  color: $color-white;
  max-width: 460px;
  overflow: hidden;
  position: relative;
  transition: transform 1s ease-in-out;

  a {
    color: $color-white;
    text-decoration: none;
  }

  // By defalt image overlay is not visible until
  // hover is active.
  &::after {
    background: transparent;
    bottom: 0;
    content: '';
    display: block;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: background 0.25s ease-in-out;
  }

  &:hover,
  &:focus {
    transform: scale(1.06);

    // Dark overlay.
    &::after {
      background: rgba($color-black, 0.5);
    }

    .movie-card__icon {
      opacity: 1;
    }

    // On hover the text content fades into view.
    .movie-card__content {
      margin-top: 0;
      opacity: 1;
    }
  }
}

.movie-card__heading {
  font-weight: 200;
}

.movie-card__rating {
  font-weight: 600;
}

.movie-card__cover-image {

  img {
    display: block;
  }
}

// Add to watch list icon.
.movie-card__icon {
  align-items: center;
  background-color: transparent;
  background-image: url('../assets/add-check.svg');
  background-repeat: no-repeat;
  background-size: 16px 40px;
  background-position: 5px 5px;
  border: 2px solid rgba($color-white, 0.3);
  border-radius: 50%;
  display: flex;
  height: 30px;
  justify-content: center;
  opacity: 0;
  padding: 5px;
  position: absolute;
  right: 10px;
  top: 10px;
  transition: 0.25s ease;
  width: 30px;
  z-index: 2;

  // On hover the icon changes from plus sign to checkmark.
  &:hover {
    background-position: 5px -21px;
  }

  // When plus sign icon is clicked button background
  // changes to red.
  .is-added & {
    background-color: #e50914;
    background-position: 5px -21px;
  }
}

// Text content wrapper.
.movie-card__content {
  @include vertical-align(absolute);
  font-size: 14px;
  font-weight: 300;
  left: 20px;
  margin-top: 200px;
  right: 20px;
  transition: margin 0.5s ease 0.125s, opacity 0.5s ease 0.25s;
  overflow: hidden;
  opacity: 0;
  z-index: 2;
}