.team_section .blog_categorylist_wrapper .listing_item.active .button {
    background-color: rgb(0,174,175); color: #FFFFFF;
}
.team_section .blog_categorylist_wrapper .listing_item .button span:before {
    font-family: 'FontAwesome'; padding-right: 0.5rem;
}

.team_section .blog_categorylist_wrapper .listing_item .button[data-filter="*"] span:before {
    content: '\f0c0';
}
.team_section .blog_categorylist_wrapper .listing_item .button[data-filter="organisation"] span:before {
    content: '\f11c';
}
.team_section .blog_categorylist_wrapper .listing_item .button[data-filter="arbeitsmedizin"] span:before {
    content: '\f0fa';
}
.team_section .blog_categorylist_wrapper .listing_item .button[data-filter="arbeitspsychologie"] span:before {
    content: '\f21e';
}
.team_section .blog_categorylist_wrapper .listing_item .button[data-filter="sicherheitstechnik"] span:before {
    content: '\f1ae';
}
.team_section .blog_categorylist_wrapper .listing_item .button[data-filter="betriebliche-kinderbetreuung"] span:before {
    content: '\f1ae';
}

@media screen and (min-width:40em){
    /****************************************************************************
     * Headings
     ****************************************************************************/
    .team_section .blog_categorylist_wrapper .listing {
        text-align: left;
    }
    .team_section .blog_categorylist_wrapper .listing .listing_item {
        width: 50%;
    }
    .team_section .blog_categorylist_wrapper .listing .listing_item:first-child {
        width: 100%;
    }
}

@media screen and (min-width:64em){
    /****************************************************************************
     * Headings
     ****************************************************************************/
    .team_section .blog_categorylist_wrapper .listing {
        text-align: left;
    }
    .team_section .blog_categorylist_wrapper .listing .listing_item {
        width: 25%;
    }
    .team_section .blog_categorylist_wrapper .listing .listing_item:first-child {
        width: 25%; display: block; margin: 0 auto;
    }
}