.agenda_accordion-wrap:nth-child(2n) .btn_style1 a{background:rgba(69,187,206,.8);border-color:rgba(69,187,206,.8)}.agenda_accordion-wrap:nth-child(2n) .btn_style1 a:hover{background:#45bbce;border-color:#45bbce}.agenda_accordion_detail .acc_speaker{border-top:none!important}