Bootstrap/scss/_pager.scss

.pager {
  padding-left: 0;
  margin-top: $spacer-y;
  margin-bottom: $spacer-y;
  text-align: center;
  list-style: none;
  @include clearfix();

  li {
    display: inline;

    > a,
    > span {
      display: inline-block;
      padding: 5px 14px;
      background-color: $pager-bg;
      border: 1px solid $pager-border;
      border-radius: $pager-border-radius;
    }

    > a {
      @include hover-focus {
        text-decoration: none;
        background-color: $pager-hover-bg;
      }
    }
  }

  .disabled {
    > a {
      @include plain-hover-focus {
        color: $pager-disabled-color;
        cursor: $cursor-disabled;
        background-color: $pager-bg;
      }
    }
    > span {
      color: $pager-disabled-color;
      cursor: $cursor-disabled;
      background-color: $pager-bg;
    }
  }
}

.pager-next {
  > a,
  > span {
    float: right;
  }
}

.pager-prev {
  > a,
  > span {
    float: left;
  }
}