html{--lumo-border-radius-s: calc(var(--lumo-size-m) / 6);--lumo-border-radius-m: calc(var(--lumo-size-m) / 2);--lumo-border-radius-l: var(--lumo-size-m)}.my-custom-card{border-radius:1rem;box-shadow:0 4px 8px #0003;transition:transform .3s ease,box-shadow .3s ease}.my-custom-card:hover{transform:translateY(-5px);box-shadow:0 8px 16px #0000004d}