.concept_card_wrapper{border-radius:20px;padding:40px 20px;position:relative}.concept_card_wrapper .text_container{position:relative;z-index:1}.concept_card_wrapper .bg_overlay{background-color:#000000e0;border-radius:20px;height:100%;left:0;opacity:.5;position:absolute;top:0;transition:background .3s,border-radius .3s,opacity .3s;width:100%}@media (max-width:767px){.concept_card_wrapper .btn.btn-primary,.primary{font-size:15px}}