body { background-color: #88BC40; }

section {
  margin: 70px auto;
  text-align: center;
  width: 650px;
}

section a {
  background-color: #EDEDED;
  border-radius: 50%;
  color: #444;
  font-size: 5em;
  line-height: 60px;
  padding-bottom: 12px;
  position: relative;
  text-decoration: none;
  width: 72px;
  z-index: 3;
}

section a:hover {
  color: black;
  background-color: #CDCDCD;
}

section a,
#carousel {
  display: inline-block;
  vertical-align: middle;
}

#carousel {
  background-color: #88BC40;
  border-radius: 4px;
  border: 10px solid white;
  box-shadow: 0px 0px 25px 5px rgba(0,0,0,0.3);
  overflow: hidden;
  position: relative;
  width: 460px;
  z-index: 5;
}

#carousel ul {
  margin: 0;
  padding: 0;
  position: relative;
  width: 1200px;
}

#carousel li {
  float: left;
  font-size: 30px;
  height: 167px;
  line-height: 167px;
  list-style: none;
  margin: 0;
  position: relative;
  width: 230px;
}

#next { left: -35px; }

#next:hover { left: -25px; }

#prev { right: -35px; }

#prev:hover { right: -25px; }