Используя diffget в vimdiff

body {
  min-height: 10000px;
  background-image: url(https://www.robertlandscapes.com/wp-content/uploads/2018/06/slider-BG-5-2.jpg?x48514);
  background-repeat: repeat;
}

.shareaholic-canvas {
  display: flex;
  flex-direction: column;
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%) translateZ(0);
  z-index: 10;
  overflow: hidden;
}

.shareaholic-canvas > a {
  display: inline-block;
  width: 52px;
  height: 42px;
  right: -10px;
  position: relative;
  transition: 0.3s transform;
}

.shareaholic-canvas > a:hover,
.shareaholic-canvas > a:focus {
  transform: translateX(-10px);
}

.youtube { background-color: #e02a20; }

.twitter { background-color: #4da7de; }

.facebook { background-color: #3e5b98; }

.instagram { background-color: #9c7c6e; }