ul.filter {
	list-style-type: none;
	margin: 0;
	padding: 0;
}

ul.filter li {
	display:inline;
	padding: 0 4px;
	margin: 0 -3px;
}

li.page-numbers {
	position:relative;
}

li.page-numbers::before{
    content: '';
    position: absolute;
    left: 0px;
    top: -8px;
    height: 30px;
    padding-right: 15px;
    border-left: 1px solid #e5e5e5;
}

.first-li::before{
    content: none!important;

}