题目2单选题
阅读下面HTML代码,如果期望tabs位于box容器的右下角,则需要添加的CSS样式是( ).<div id="box"><div id="tabs"></div></div>A. #box { position:relative; } #tabs { position:absolute; right:0; bottom:0; }B. #tabs { position:absolute; right:0; bottom:0; }C. #tabs { position:relative; right:0; bottom:0; }D. #box { position:relative; } #tabs { position:right bottom; }