apdli-keycloak-theme/themes/keycloak.v2/account/resources/public/layout.css

.brand {
  height: 35px;
}

.delete-button {
  width: 150px;
  height: 50px;
}

@media (max-width: 320px) {
  .delete-button {
    width: 120px;
    height: 50px;
  }

}