java - Why in Eclipse I have not the autocomplete on the CSS attributes declared inline in my HTML? -

i have installed java se version of eclipe mars 2, have installed wtp tools java ee web development (or think have download these stuff not sure).

the problem if write code html page, can see code syntax colourd according tab have not code hints inline css.

so example if try put inline css on tag have autocomplete function style attribute (if write st on html tag, pressing ctrl + space eclipse automatically write style="" me) have not autocomplete function inner css.

so example if write style="margin-" , click ctrl + space have not relative hints possible css attributes.

the strange thing if open .css file here autocomplete function works fine.

how possible? missing? how can solve issue?

tnx