.justify-content-center{
  display: flex !important;
  justify-content: center !important;
  border-radius: 5px;
  flex-wrap: wrap;
 }
 .justify-content-center li {
   list-style: none !important;
   text-align: center !important;
   padding: 10px 20px;
 }

 ul .page-item{
  border: 1px solid #eee;
  border-right: none;
 }
 .justify-content-center li:last-child{
  border-right: 1px solid #eee;
 }

 table tr td{
  border: 1px solid;
 }


 /* iphone 6 7 8 */
 @media only screen and (min-device-width: 375px) and (max-device-width: 667px) {
  .justify-content-center li {
    padding: 7px;  
  }
}