SPAN label line feed

1. SPAN {word-break:Normal;Width:Auto;Display:Block;White-space: Pre-wrap; Word-wrap: Break-word;Overflow:Hidden ;}
   

White-space -- control the layout of text displayed on the page through the source code of HTML documents
Value: normal | pre | nowrap | pre-wrap | pre-Line | inherit
Normal: Normal, unchanged (default processing method. Text automatically handles line breaks. If it reaches the container boundary, it will go to the next line)
Pre: Keep spaces and line breaks in HTML source code, which is equivalent to pre labels.
Nowrap: forces the text to be in one line, unless the BR line feed label is encountered
Pre-wrap: it is the same as the PRE attribute, but will automatically wrap when the container is out of scope.
Pre-line: Same as the PRE attribute, but consecutive spaces are considered as a space.
Inherit: Inheritance
Initial Value: normal
Inheritance: Yes
Applicable to: All elements
White: white. Space: interval, distance

To be modified