RTE HTMLarea
3.1.1. List of inline elements
b, bdo, big, cite, code, del, dfn, em, i, ins, kbd, q, samp, small, span, strike, strong, sub, sup, tt, u, var
b, bdo, big, cite, code, del, dfn, em, i, ins, kbd, q, samp, small, span, strike, strong, sub, sup, tt, u, var