html - Font-weight vs <strong> vs <b> [ SEO, Semantics ] -

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ok, need clarification here.

1) difference between <b> , <strong> tags fact <strong> used browsers don't support css-styling? accessibility browsers etc? if not, heck else needed, because otherwise don't understand meaning of "semantics" or "meaning" use <strong> instead of <b>.

2) there difference between <b> or <strong> tags , font-weight:bold in terms of seo?

the theoretical , practical sides both interesting 2 above questions.

thanks

they same regarding seo, know difference between them.

matt cutts google talked topic in 2006 , made video it, both same, on of them used in html , other 1 used inside wysiwyg editors.

you can use them both , browsers , search engines understand them, , here video matt

https://www.youtube.com/watch?v=awto_wceoj4


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