.member-list {
    column-count:4;
    list-style-type:none;
    margin: auto;
    padding:0;
}
ul.member-list li {
    text-align:center;
    padding-top:10px;
    padding-bottom:10px;
    line-height:1;
}

li.emeritus:after {
    content:'*';
}

@media screen and (max-width: 1399.99px){
    .member-list {
        column-count:3;
    }
}

@media screen and (max-width: 991.99px){
    .member-list {
        column-count:2;
    }
}