.sch-style-2 .sch-pagination a{
  width: 40px;
  height: 40px;
  line-height: 40px;
  padding: 0;
  text-align: center;
  position: relative;
  border: 3px solid #2ecc71;
  display: inline-block;
color: #222;
}
.sch-style-2 .sch-pagination .is-active::before,
.sch-style-2 .sch-pagination a:hover::before {
  content: "";
  width: 30px;
  height: 30px;
  background-color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  bottom: 0;
}
.sch-style-2 .sch-pagination .is-active::before {
  background-color: #fff;
}
.sch-style-2 .sch-pagination {
  margin: 0 auto;
  text-align: center;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sch-style-2 .sch-pagination ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
}