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span{font-size:12px;color:#333;display:inline-block;margin-right:10px}.choseDiv select{width:300px;display:inline-block;text-align:right}.cameraBtn,.choseDiv select{height:30px;line-height:30px}.cameraBtn{width:80px;text-align:center;background-color:#f5ca1f;color:#fff;font-size:12px;border-radius:4px;margin:0 auto;cursor:pointer}.xkBtn{background-color:#f66}.qxBtn,.xkBtn{width:80px;height:30px;line-height:30px;text-align:center;color:#fff;font-size:12px;border-radius:4px;margin:10px 20px;cursor:pointer;display:inline-block}.qxBtn{background-color:#f5ca1f}.lmBtn{width:80px;height:80px;position:absolute;z-index:999;display:none}#video_wrap .fullscreen,.lmBtn{top:0;left:0;right:0;bottom:0;margin:auto;cursor:pointer}#video_wrap .fullscreen{width:100%;height:100%;position:fixed!important;z-index:9999}.lmBtn img{width:100%;height:100%}.lmBtn.showMic{display:block}#video_wrap video{transform:rotateY(0)!important;-o-object-fit:contain!important;object-fit:contain!important}.schoolNameDiv{position:absolute;top:0;left:0;padding:10px 20px}.nameDiv{font-size:14px;color:#f66;line-height:30px}