code-lab/node_modules/vuetify/lib/components/VKbd/VKbd.css

.v-kbd {
  background: rgb(var(--v-theme-kbd));
  color: rgb(var(--v-theme-on-kbd));
  border-radius: 3px;
  display: inline;
  font-size: 85%;
  font-weight: normal;
  padding: 0.2em 0.4rem;
}
.v-kbd {
  box-shadow: 0px 3px 1px -2px var(--v-shadow-key-umbra-opacity, rgba(0, 0, 0, 0.2)), 0px 2px 2px 0px var(--v-shadow-key-penumbra-opacity, rgba(0, 0, 0, 0.14)), 0px 1px 5px 0px var(--v-shadow-key-ambient-opacity, rgba(0, 0, 0, 0.12));
}