1. aspect alteration range
By default, width and height are the width and height setting contents cassette
Page remodeling division: the psd file (design draft) for the production of static pages
When the size of the design draft measure, often using border box
CSS3 box-sizing can be provided in the set width height of the object, such as a contant-box border-box
2. Background of the coverage changes
By default, the same as the size of the background and border box
Size range can be changed by the background-clip
3. overflow handling
When the content exceeds the box too, using overflow processing
Value: hidden overflow partially hidden
scroll using scrollbars
overflow-x：scroll 或 overflow-y：scroll
auto scroll bar when needed
4. hyphenation rules
word-break, it will affect the text is truncated in what position Wrap
normal: Normal. CJK (CJK) characters (text truncation position), non-CJK characters (word position truncation)
break-all: all text in the text are cut off position (the English word letter will be truncated)
keep-all: all text between the words are cut (Chinese no spaces, punctuation, then it will not be cut off)
5. Processing Blank
white-space: nowrap; not wrap
overflow: hidden; overflow partially hidden
text-overflow: ellipsis; local display incomplete instead of using ...