[Row]-level element and the front end block elements

From the viewpoint of HTML, tags are divided into:

• Text labels level p, span, a, b, i, u, em

• Container level tag div, h series, li, dt, dd
  from the point of view of the label, and into the line-level elements block elements

• Row-level elements (text of all stages except the p tag-label)

  • Side by side with other elements inline
  • Width and height can not be set

• Block-level element (p-level tags and labels all containers)

  • On a separate line, not side by side
  • Acceptable width and height, and default to no width as the parent

  Row-level block-level element and each converting elements:

  • The block-level elements (such as div) and the line conversion elements; inline: the display
  • By display: block; the inline element (such as span) switch into a block-level element