.aconn-section-menu {
    list-style: none;
    margin: 0 0 50px;
    padding: 0;
}
.aconn-section-menu li {
    display: inline-block;
    font-size: 0;
    line-height: 1;
    margin-right: 20px;
}
.aconn-section-menu li:last-child {
    margin-right: 0;
}
.aconn-section-menu li a {
    color: #5b5b5b;
    display: block;
    font-size: 18px;
    cursor: pointer;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
    text-transform: uppercase;
    white-space: nowrap;
    position: relative;
    padding: 25px 12px;
}
.aconn-section-menu li a:after {
    content: "";
    display: none;
    height: 4px;
    background: #e30613;
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
}
.aconn-section-menu li a.selected {
    color: #252525;
}
.aconn-section-menu li a.selected:after {
    display: block;
}