国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

??? ??? ?? ??

? ???? ??? ?????.

??? ??? ??? ???? ??.

?? ??:

direction ??? ??? ?? ?? ?? ??? ?????.

?? ?? ?? ??? ? ????.

　●ltr: ???, ??? ??? ???? ??????.

　●　rtl: ??? ??? ????? ?????.


???? ??
||
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文網(wǎng)(php.cn)</title> <style type="text/css"> div.ex1 {direction:rtl;} </style> </head> <body> <div>測(cè)試文本！ 默認(rèn)書(shū)寫(xiě)方向</div> <div class="ex1">測(cè)試文本！從右到左的書(shū)寫(xiě)方向。</div> </body> </html>