.block-system-branding-block {
  flex: 0 1 40%
}

.site-logo {
  margin-top: 7px;
  display: inline-block;
  width: 100%;
  max-width: 387px
}

.site-logo,.site-logo:hover {
  background-color: inherit
}

.site-logo img,.site-logo svg {
  width: 100%;
  max-width: 387px;
  height: auto
}