.single-pager {
  clear: both;
  text-align: center;
  margin: 50px 0;
}
.single-pager a,
.single-pager span {
  display: inline-block;
  padding: 10px;
  margin: 0 1px;
  letter-spacing: 3px;
  background: #f2f2f2;
  width: 300px;
}
.single-pager a {
  color: #000;
  transition: 0.5s ease background;
}
.single-pager span {
  color: #999;
}
.single-pager a:hover {
  background: #ddd;
  color: #000;
}

@media screen and (max-width: 1080px) {
  .single-pager a,
  .single-pager span {
    width: 200px;
  }
}

@media screen and (max-width: 768px) {
  .single-pager a,
  .single-pager span {
    padding: 10px 15px;
    font-size: 0.8rem;
  }
}

@media screen and (max-width: 712px) {
  .single-pager {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
  .single-pager a,
  .single-pager span {
    width: auto;
  }
}
@media screen and (max-width: 520px) {
  .single-pager {
    grid-template-columns: 1fr 45% 1fr;
  }
  .single-pager a,
  .single-pager span {
    letter-spacing: 1px;
    white-space: nowrap;
  }
}