style.css

/*Attempting to use SMACSS (Scalable and Modular Architecture for CSS) where css is highly modular and reusable instead of nested and tightly coupled*/
body {
  background-image: url("../images/Leaderboard.jpg");
}
.leaderboard {
  font-family: 'Helvetica', sans-serif;
  margin-top: 25vh;
}
.leaderboard * {
  margin: 0 auto;
}
.leaderboard h1 {
  font-size: 26px;
}
.leaderboard h2 {
  font-size: 22px;
}
.leaderboard h3 {
  font-size: 18px;
}
.leaderboard h4 {
  font-size: 14px;
}
.error {
  width: 100%;
  color: #f60;
  text-align: center;
}
.layout_constrained {
  max-width: 768px;
  margin: 0 auto;
}
.leaderboard_header {
  text-indent: -9999px;
  background: url("../images/board-title.png") no-repeat center center;
  background-size: contain;
  width: 100%;
  height: 96px;
  margin: 5% 0;
}
.leaderboard_display {
  max-width: 500px;
  border: 5px solid #fff;
  border-radius: 20px;
  min-height: 100px;
  background-color: rgba(30,31,30,0.8);
}
.leaderboard_list {
  padding: 0;
}
.leaderboard__listItem {
  list-style-type: none;
  border-bottom: 1px solid #404040;
  padding: 10px 20px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.leaderboard__listItem:last-child {
  border: none;
}
.leaderboard__listItem h2 {
  color: #fff;
  font-weight: bold;
  flex: 1;
}
.leaderboard__listItem h3 {
  color: #9e0b0f;
}
.leaderboard__listItem h4 {
  color: #fff;
  font-weight: lighter;
  padding-left: 5px;
}
.spinner {
  width: 100%;
  height: 200px;
  background: url("../images/spinner.gif") no-repeat center center;
  background-size: 50px;
}
@-webkit-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-moz-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.fade-in {
  opacity: 0;
/* make things invisible upon start */
  -webkit-animation: fadeIn ease-in 1;
/* call our keyframe named fadeIn, use animattion ease-in and repeat it only 1 time */
  -moz-animation: fadeIn ease-in 1;
  animation: fadeIn ease-in 1;
  -webkit-animation-fill-mode: forwards;
/* this makes sure that after animation is done we remain at the last keyframe value (opacity: 1)*/
  -moz-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  -webkit-animation-duration: 1s;
  -moz-animation-duration: 1s;
  animation-duration: 1s;
}
@-moz-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-webkit-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-o-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}