.post-navigation {
  padding: 0;
  display: table;
  width: 100%;
  position: relative;
}
.post-navigation .nav-links {
  width: 100%;
  margin: 0 auto;
  display: table;
}
.post-navigation .nav-links a i:hover {
  color: #ffdc73;
}
.post-navigation .nav-links > i {
  color: #3f3f3f;
  line-height: 50px;
  font-size: 28px;
  -webkit-transition: all 0.35s ease;
  -o-transition: all 0.35s ease;
  transition: all 0.35s ease;
}
.post-navigation .nav-links a i {
  color: #3f3f3f;
  top: 0;
  margin-top: 0;
  text-align: center;
  height: 50px;
  width: 60px;
  line-height: 50px;
  background-color: #f6f6f6;
  -webkit-transition: all 0.35s ease;
  -o-transition: all 0.35s ease;
  transition: all 0.35s ease;
}
.post-navigation .nav-previous,
.post-navigation .nav-next {
  position: relative;
  display: table-cell;
  vertical-align: middle;
  padding: 15px 0;
  width: 50%;
  -webkit-transition: all 0.35s ease;
  -o-transition: all 0.35s ease;
  transition: all 0.35s ease;
}
.post-navigation .post-navigation-icon {
  font-size: 24px;
  line-height: 1em;
  width: 20px;
  display: inline-block;
  position: absolute;
  top: 50%;
  margin-top: -15px;
  color: #808080;
  z-index: 1;
}
.post-navigation .nav-next {
  text-align: right;
  position: relative;
  display: table-cell;
  vertical-align: middle;
  padding: 15px 0;
  width: 50%;
  -webkit-transition: all 0.35s ease;
  -o-transition: all 0.35s ease;
  transition: all 0.35s ease;
}
.post-navigation .nav-next .post-navigation-icon {
  right: 0;
}