.nav5_box {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
    margin-bottom: 10px;}

.nav5_box a {
    font-size: 16px;
    line-height: 30px;
    padding: 5px 20px;
    background: #E5E5E5;}

.nav5_box a.active {
    background: #c8131c;
    color: #fff;}