.up .btn_grp {padding: 0 20px 20px;}
.up .btn_item a {justify-content: center;font-weight: 700;padding: 15px 24px;width: auto;display: flex;flex-wrap: wrap;border: 1px solid;text-transform: uppercase;font-size: 20px;line-height: 24px;text-align: center;}

@media(max-width:991px){ 
    .up .btn_item a {font-size: 18px;line-height: 1.2;}
}
@media(max-width:767px){ 
    .up .btn_item a {font-size: 12px;padding: 12px 24px;}
  .up .btn_grp {padding: 0 15px 15px;}
   .up .btn_inn_grp .btn_grp {
        display: block;
     width: 100%;
    }