clutter-free-formatting.css

div:not(.CodeMirror-activeline)>.CodeMirror-line span.cm-em:not(.cm-formatting-em),
.cm-s-obsidian span.cm-strong,
.cm-s-obsidian span.cm-formatting-highlight,
.cm-formatting-strikethrough,
.cm-s-obsidian span.cm-hmd-escape-backslash {
  padding:0;
}
span.cm-formatting-em, span.cm-formatting-strong,
.cm-s-obsidian span.cm-formatting-highlight,
.cm-formatting-strikethrough,
.cm-s-obsidian span.cm-hmd-escape-backslash {
  font-size: 0.75em !important;
}

div:not(.CodeMirror-activeline)>.CodeMirror-line span.cm-formatting-em,
div:not(.CodeMirror-activeline)>.CodeMirror-line span.cm-formatting-strong,
div:not(.CodeMirror-activeline)>.CodeMirror-line span.cm-formatting-header,
div:not(.CodeMirror-activeline)>.CodeMirror-line span.cm-formatting-highlight,
div:not(.CodeMirror-activeline)>.CodeMirror-line span.cm-formatting-strikethrough,
div:not(.CodeMirror-activeline)>.CodeMirror-line span.cm-hmd-escape-backslash {
  color: transparent !important;
  background:none;
}

.cm-formatting-strikethrough {
  text-decoration: none;
}

.cm-em.cm-formatting-em {
  display: inline;
  width: unset;
  font-size: unset;
  vertical-align: unset;
}