upend/webui/src/components/util.scss

section.labelborder {
    position: relative;
    overflow: visible;

    margin-top: 1.66em;
    padding: 1ex 0.95ex;

    border: 0.1em solid var(--foreground);
    border-radius: 4px;

    header {
      margin-bottom: 0.2em;

      & > * {
        position: absolute;
        top: -0.66em;

        margin: 0;

        background: var(--current-background, var(--background-lighter));
        font-weight: 600;

        line-height: 1;
        padding: 0 0.75ex;
      }

      h3 {
        left: 1ex;
      }
    }

    .content {
      padding: .25em;
    }
  }