xml file calls css

I saw these little things on the Internet and wrote them down. They may be useful in the future:
                                                                             ="text/css" href="http://www.php1.cn/">                                                B & lt; BIRTHDAY & GT; 1977.5 & lt;/Birthday & GT;
& LT; Skill & GT; Database design and maintenance, web development & lt;/skill & lt;/resume & gt;


resu. me.css file re resume {display: block;}
           name{ display: block; font-size:120%;}
                                                                                                                                                                                                indent:2em}