Small summary Small Understanding (not how comprehensive ... ）

bgcolor background color     text text color     topmargin on margins     LeftMargin left margin     RightMargin Right margin      bottomargin margins     Background background color     Face font     size font size &NBS P   Head     Body Body     class     width width     Height high     type Type     method     Hidden hide     disabled cancel     scrolling scroll bar     OPT Ion options     Select selection     value     text Ares text area     No re size cannot be re-sized &nbs P   Disabled cancel     Border border line     padding margin     password password     Scroll scroll &N Bsp   Opacity transparency     Solid solid line     dotted dashed      brown Brown     Auto Auto &nbsp ;   Absolute fixed     Radio Radio     position position    fixed fixed     relative relative     PadDing (inner margin)     ol (ordered)     UL (unordered)     BR (line wrapping)     font (a way of declaring)     strong (word Body bold)     em (font tilt)     (space)     input (input)     ID (unique name)     NAM E (casually named)     placeholder (placeholder)     Requirde (command, mandatory)     option (option)     SELECT (select     for (preposition, object)     label (Put ... Called... )     cols     rows (lines)     colspan (combined)          Get get (Will form Data to server processing)     action function (client handling)      radio (separate selection)     div (layer concept)     Che cked (default)     table     CTRL+F (search)     TR (line)     TD (One-pane)     style (style sheet)     font (edit font)     cursor (small hand)     a href (web link)     img src (image link)   &nbs P Visited (select all links that have been visited)     link (select all links that have not been accessed)     A:text-decoration:Nome (uncheck underline)     Submit (submit button)     Reset (reset button)     image (image button)     button (normal button) &nbs P   disabled (expired)

Horizontal position: Align:left Left center right

Vertical position: valign:top on Middle Bottom

Small summary Small Understanding (not how comprehensive ... ）