uc-url-source {
  display: block;
  background-color: var(--uc-background);
}

uc-url-source > .uc-content {
  display: grid;
  grid-gap: 4px;
  grid-template-columns: 1fr min-content;
  padding: var(--uc-padding);
  padding-top: 0;
}

uc-url-source .uc-url-input {
  display: flex;
}