/* The .source-inline class tells the .source class that the
   source view, when enbaled, should be "inline" (same position
   as the graphic), else the sources are shifted to the left as
   if they were "plain text". */
div.pikchr-wrapper.center:not(.source),
div.pikchr-wrapper.center.source.source-inline{
  text-align: center;
  /* Reminder for The Future: this impl also works:

      display: grid; place-items: center;

     and does not require setting display:inline-block on the relevant
     child items, but caniuse.com/css-grid suggests that some
     still-seemingly-legitimate browsers don't support grid mode. */
}
div.pikchr-wrapper.center > div.pikchr-svg {
}
div.pikchr-wrapper.center:not(.source) > pre.pikchr-src,
div.pikchr-wrapper.center:not(.source) > div.pikchr-svg,
/* ^^^ Centered non-source-view elements */
div.pikchr-wrapper.center.source.source-inline > pre.pikchr-src,
div.pikchr-wrapper.center.source.source-inline > div.pikchr-svg{
  display:inline-block/*allows text-align to do the alignment*/;
div.pikchr-wrapper.center.source.source-inline > div.pikchr-svg
/* ^^^ Centered inline-source-view elements */{
  display:inline-block/*allows parent text-align to do the alignment*/;
}
div.pikchr-wrapper.indent:not(.source),
div.pikchr-wrapper.indent.source.source-inline{
  margin-left: 4em;
}
div.pikchr-wrapper.float-left:not(.source),
div.pikchr-wrapper.float-left.source.source-inline {