.panel_dynamic_outer { position: relative; }
.panel_dynamic_outer:hover .dynamic_ab_switcher.active { display: inline-block; }

/* start : shared with dynamic_content / ab_testing */
.dynamic_ab_switcher { font-size: 12px; display: none; position: absolute; left: 10px; top: 10px; padding: 8px; color: #fff; z-index:999999; }
.dynamic_ab_switcher .content { position: relative; }
.dynamic_ab_switcher .mask { background: black; opacity: .7; position: absolute; top: 0px; right: 0px; bottom: 0px; left: 0px; border-radius: 5px; }
.dynamic_ab_switcher select { display: inline; width: 100px; padding: 1px; height: 1.5rem; margin-bottom: 0px; }

.dynamic_ab_panel .dynamic_ab_panel .dynamic_ab_switcher { top:55px; }
.dynamic_ab_panel .dynamic_ab_panel .dynamic_ab_panel .dynamic_ab_switcher { top:110px; }
.dynamic_ab_panel .dynamic_ab_panel .dynamic_ab_panel .dynamic_ab_panel .dynamic_ab_switcher { top:165px; }
/* end : shared with dynamic_content / ab_testing */