调整课程动态的过滤列表样式

public/stylesheets/courses.css

@@ -98,7 +98,7 @@ a.homepagePostTypeForum {background:url(../images/homepage_icon.png) -10px -310p
 a.homepagePostTypeQuiz {background:url(../images/homepage_icon.png) -90px -124px no-repeat; padding-left:23px;}
 a.homepagePostTypeQuestion {background:url(../images/homepage_icon.png) -10px -273px no-repeat; padding-left:23px;}
 a.homepagePostTypeMine {background:url(../images/homepage_icon.png) -187px -277px no-repeat; padding-left:23px;}
-a.homepagePostTypeAll {background:url(../images/homepage_icon.png) -185px -308px no-repeat; padding-left:23px;}
+a.homepagePostTypeAll {background:url(../images/homepage_icon.png) -189px -308px no-repeat; padding-left:23px;}
 a.postTypeGrey {color:#888888;}
 a.postTypeGrey:hover {color:#269ac9;}
 .homepagePostBrief {width:710px; margin:0px auto; position:relative;}