body{background-color:wheat;display:flex;justify-content:center;align-items:center;user-select:none}#app{display:flex;flex-direction:column;justify-content:center}.board{position:relative;margin:0;padding:0;outline:15px solid wheat}.board__title{text-transform:uppercase}.board__shuffle{color:#000;margin:2rem;background:transparent;border-radius:0;border:2px solid black;font-weight:700;font-size:large;padding:1rem;text-transform:uppercase;cursor:pointer}.board__shuffle:active{transform:translateY(3px)}.board__tile{display:inline-flex;text-indent:.5rem;color:#f0f8ff;position:absolute;background-image:url(../rick-astley.png);outline:2.5px solid wheat;cursor:pointer;font-weight:700;font-size:large}.board__tile--blank{background:wheat;color:transparent;pointer-events:none}.board--solved{animation:3s ease-out infinite pulse}@keyframes pulse{0%{outline-color:wheat}50%{outline-color:#f0f8ff}to{outline-color:wheat}}