.openseadragon{position:relative}.osd-controls{position:absolute;top:10px;left:10px;width:32px;z-index:1000}.osd-controls__button{width:32px;height:32px;cursor:pointer;overflow:hidden}.osd-controls__button+.osd-controls__button{margin-top:10px}.osd-controls__button img{position:absolute;display:block;top:0;left:0}.osd-controls__button img+img,.osd-controls__button:hover img{display:none}.osd-controls__button:first-child{margin-top:0}.osd-controls__button:hover img+img{display:block}.openseadragon-container{border:none!important}