shell bypass 403
.editor-styles-wrapper,.entry-content{
counter-reset:footnotes;
}
a[data-fn].fn{
counter-increment:footnotes;
display:inline-flex;
font-size:smaller;
text-decoration:none;
text-indent:-9999999px;
vertical-align:super;
}
a[data-fn].fn:after{
content:"[" counter(footnotes) "]";
float:left;
text-indent:0;
}