css蓝色的

#header { height: 50px; line-height:40px; width: 100%; background: url(http://images.cnblogs.com/cnblogs_com/blogg/676186/o_%E6%9C%AA%E6%A0%87%E9%A2%98-3.jpg) repeat;} #navList li a { /*background-color: #2175EA;*/ background-color: #1E73E7; } html { color: #000; overflow-y: scroll; background: #fff; } #main{ width:1300px; } .forFlow{ width:1000px; } #sideBar { width: 200px; margin-left: -230px; /* padding: 156px; */ margin-left: 33px; padding-left: 0; } #mainContent{ width:1000px; }