.loader{position:relative;width:200px;overflow:hidden;height:200px;border-radius:50px;transform-style:preserve-3d;mix-blend-mode:hard-light;box-shadow:25px 25px 25px -5px rgba(0,0,0,.15),inset 15px 15px 10px rgba(255,255,255,.75),-15px -15px 30px rgba(255,255,255,.55),inset -1px -1px 10px rgba(0,0,0,.2)}