zeus.ugent.be/content/assets/stylesheets/includes/tiles.scss

a.box {
  &:hover {
    box-shadow: 0 2px 3px rgba($black, 0.1), 0 0 0 1px $blue
  }
}

#homepage {
  .box {
    border-radius: 0;

    img {
      width: 100%;
    }
  }
}

.centering {
  display: flex;
  justify-content: center;
  align-items: center;
}
.highlighted{
  background: $tile-orange;
  .content {
    color: white;

    h1, h2 {
      color: inherit;
    }
    a, a:visited {
      color:inherit;
    }
  }
}
#quote{
  font-style: italic;
}

.icon a{
  color:$tile-orange;
}
#gamification-coders {
  display: flex;
  justify-content: center;
  ol{
    list-style-type: decimal-leading-zero;
    counter-reset:li;
    > li{
      float:left;
      padding:5px;
      margin:20px;
      margin-bottom:3px;
      margin-top:3px;
      display:inline;
      &:before{
        content:counter(li); /* Use the counter as content */
        counter-increment:li;
        color:$tile-orange;
        font: bold 18pt helvetica, arial, sans-serif;
        background-color:whitesmoke;
        height:30px;
        width:30px;
        display:inline-block;
        margin-right:10px;
        border-radius:50px;
        text-align: center;
        line-height: 30px;
      }
    }
  }
}

#blokmap-tile {
  position: relative;

  height: 200px;
  //background-image: url("https://i.imgur.com/PMaIG7X.jpg");
  background-image: url("https://cldup.com/-FmSDFbd07.jpg");

  background-position: center;

  .overlay {
    left: 0;
    top: 0;
    position: absolute;
    height: 100%;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.2);
  }

  .content {
    position: relative;

    h1, h2 {
      color: white;
    }

    h2 {
      margin-top: 0;
    }
  }
}