.btn-header-grp .btn[id*=btn-double-]{position:relative}.btn-header-grp .btn[id*=btn-double-]:before{background-color:#fff;content:"";height:16px;left:-6px;position:absolute;top:calc(50% - 8px);width:1px}.btn-header-grp .btn:first-child,.btn-header-grp .btn:nth-child(2){padding-left:7px;padding-right:7px}.btn-header-grp{column-gap:10px;display:flex}