.card{--blob-size:250px}.card .inner{backdrop-filter:blur(80px);height:100%}.card .blob{width:var(--blob-size);height:80%;left:calc(50% - calc(var(--blob-size) / 2));filter:blur(40px);z-index:-1;opacity:0;transition:opacity 300ms 300ms linear}.card .fakeblob{visibility:hidden;z-index:-1;height:100%}