---- B ----
<b>tag<base>tag<basefont>tag- deprecated
<bdi>tag<bdo>tag<bgsound>tag- deprecated
<big>tag- deprecated
<blink>tag- deprecated
<blockquote>tag<body>tag<br>tag- break tags
<br>tag,<wbr>tag- Breadcrumb Trails
- Breadcrumb Trail microdata
- business listings microdata
<button>tag