INSTRUMENT { display: inline }/*定义标签样式为内嵌元素*/
ARTICLE, HEADLINE, AUTHOR, PARA { display: block }/*定义标签样式为块级元素*/
INSTRUMENT { display: inline;}
ARTICLE, HEADLINE, AUTHOR, PARA { display: block ;}
HEADLINE { font-size: 1.3em; }
AUTHOR { font-style: italic; }
ARTICLE, HEADLINE, AUTHOR, PARA { margin: 0.5em; }
ARTICLE{background:#f5f5f5;border:1px #eee solid;}
INSTRUMENT{font-weight:bold;}