styles.css

body {
  color: #333;
  font-family: sans-serif;
  padding: 40px;
}

h1 {
  font-size: 1.2em;
}

.favorite-fruits {
  line-height: 1.5;
  margin-bottom: 20px;
  padding-left: 20px;
  padding-bottom: 20px;
}

/* Source: https://github.com/lukehaas/css-loaders */
.loader,
.loader:after {
  border-radius: 50%;
  width: 3em;
  height: 3em;
}
.loader {
  margin-left: 25px;
  font-size: 10px;
  position: relative;
  text-indent: -9999em;
  border-top: 1.1em solid rgba(160, 160, 160, 0.4);
  border-right: 1.1em solid rgba(160, 160, 160, 0.4);
  border-bottom: 1.1em solid rgba(160, 160, 160, 0.4);
  border-left: 1.1em solid #999;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation: load8 1.1s infinite linear;
  animation: load8 1.1s infinite linear;
}
@-webkit-keyframes load8 {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes load8 {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}