.main-navigation nav {
    display: flex;
    align-items: stretch;
}

#example {
    display: flex !important;
    align-items: stretch !important;
    margin-bottom: 0 !important;
    height: 100%;
}

#example > li {
    float: none !important;
    display: flex !important;
    align-items: stretch !important;
}

#example > li > a {
    padding: 10px 15px;
    line-height: 1.2;
    display: flex !important;
    align-items: center !important;
    height: 100%;
}

#example ul li {
    display: block !important;
    min-height: 35px;
}

#example ul li a {
    padding: 8px 15px;
    height: auto;
}

.portfolio-holder {
    display: flex;
    flex-wrap: wrap;
}

.portfolio-holder > [class*="col-"] {
    display: flex;
}

.portfolio-holder .service-box-wrap {
    width: 100%;
}