.background{background-color:#fff}.show3dvbtn{padding:15px 40px 15px 40px;position:absolute;background-color:rgba(216,34,33,0.9);border:0;color:white;font-family:Avenir;font-size:18px;font-weight:normal;cursor:pointer;text-transform:uppercase;z-index:1}.show3dvbtn:hover{transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;color:#d82221;background-color:white}.fadeout{animation:fadeOut 1.5s}@keyframes fadeOut{from{opacity:1}to{opacity:0}}.hide{display:none}.show{display:block}.btn_position{display:flex;justify-content:center;align-items:center}.viewer_bg{background-repeat:no-repeat;background-position:center;background-size:cover;filter:blur(8px)}.viewer_container{position:relative;overflow:hidden;width:100%}.viewer{top:0;left:0;bottom:0;right:0;height:100%;aspect-ratio:3 / 2}