.tutor-list {
    width: 100%;
    padding: 20px 0;
    border-bottom: 2px dotted #ccc;}
.tutor-list-title {
    font-size: 22px;
    font-weight: 900;
    line-height: 50px;}
.tutor-list>ul {
    display: flex;
    flex-wrap: wrap;}

.tutor-list>ul>li {
    padding-left: 3%;
    background-image: url(images/son.png);
    background-repeat: no-repeat;
    background-position: 0px center;
    background-size: 16px;
    height: 50px;
    width: 15%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0 1%;}
.tutor-list>ul>li>a {
    font-size: 18px;
    line-height: 50px;}