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function(t,e,r){"use strict";var n=r(750253);t.exports=function(t){var e=t.ownerDocument.documentElement;if(!("getBoundingClientRect"in t)||!n(e,t))return{left:0,right:0,top:0,bottom:0};var r=t.getBoundingClientRect();return{left:Math.round(r.left)-e.clientLeft,right:Math.round(r.right)-e.clientLeft,top:Math.round(r.top)-e.clientTop,bottom:Math.round(r.bottom)-e.clientTop}}}