consul/ui-v2/app/styles/components/notice.scss

.notice {
  @extend %notice;
}
%notice {
  @extend %with-warning;
}
%notice::before {
  left: 20px;
  top: 18px;
  margin-top: 0;
}
%notice {
  border: 1px solid;
  border-radius: $radius-small;
}
%notice.warning {
  background-color: $yellow-050;
  border-color: $yellow-500;
}
%notice {
  position: relative;
  padding: 1em;
  padding-left: 45px;
}