a{text-decoration: none;}
.nav_qa.u-nav-v1-1 .nav-link{border-bottom: 5px solid #c3c3c3;padding: 0rem 1rem;}
.nav_qa.u-nav-v1-1 .nav-link.active{background-color: transparent;border-bottom: 5px solid #333;}
.tab-content_qa{border:0;padding: 0;}
.card_qa{border: 0;border-bottom:1px solid #eee;}