You can try this custom CSS:
.s5_tab_show_effect_fade .s5_tab_show_slide_inactive, .s5_tab_show_effect_slide_fade .s5_tab_show_slide_inactive, .s5_tab_show_tab_text_hover_enabled .s5_tab_show_button_text {
opacity: 1;
margin-top: 5px;
margin-left: 5px;
}
.s5_tab_show_slide_button_active, .s5_tab_show_slide_button_inactive {
width: 80px !important;
height: 30px !important;
border-radius: 0 !important;
}
.s5_tab_show_slide_button_active {
background-color: #c91919 !important;
}
