.tilt-card{perspective:1000px;transform-style:preserve-3d;will-change:transform}.border-gradient:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;padding:2px;border-radius:15px;background:linear-gradient(to right,#fff,#cce4e7);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;z-index:-1;pointer-events:none}