css
header
index
logo
nav/sub_nav
banner
main/content
container/con
wrapper/wrap
menu
sub_menu/second_menu
list
section
article
aside
footer
title/sub_title
news
hot
produc
advertisement
icon
image
copyright
contact_us
telephone
address
& nbsp
<br/>
Cascading Style Sheets
background
background: -webkit-gradient(top red orange yellow green lightblue blue purple
position
relative/absolute/fixed
float
clear
vertical-align: middle/top/bottom
line-height
margin
padding
border
solid/dashed/dotted
border-radius
shadow
display
hidden
block/inline-block
overflow
cursor
cursor:pointer
animation
css sprites
column
flex
form table
form
action
method
input
label
password
radio
checkbox
button
submit/reset
textarea
select/option
placeholder
search
icon
autofocus
disabled
checked
selected
required
readonly
table
thead/tbody/tfoot
colspan
rowspan
cellspacing
cellpadding
border-collapse: collapse