.version.math___for_girls{color:#000001;background-color:#577FF0;}#page{z-index:1;width:960px;min-height:1452px;background-image:none;border-width:0px;border-color:transparent;background-color:#FFFFFF;margin-left:auto;margin-right:auto;}#pu2248{z-index:3;width:0.01px;height:0px;padding-bottom:582px;margin-right:-10000px;margin-top:-82px;}#u2248{z-index:3;width:200px;min-height:100px;position:fixed;bottom:37px;left:50%;margin-left:260px;}#u2298{z-index:30;height:153px;border-width:0px;border-color:transparent;background-color:#FFFFFF;position:fixed;top:0px;}#u2298-bw{z-index:30;}#u2365-4{z-index:31;width:110px;min-height:26px;background-color:#E2DFDF;line-height:28px;text-align:center;color:#DB524A;font-family:Lucida Sans, Lucida Grande, Lucida Sans Unicode, sans-serif;position:fixed;top:123px;left:50%;margin-left:-279px;}#u2365-4.MuseLinkActive{background-color:#FCFF82;padding-top:0px;padding-bottom:0px;min-height:26px;width:110px;margin:0px 0px 0px -279px;}#u2365-4.MuseLinkActive p{color:#DB524A;visibility:inherit;font-family:Lucida Sans, Lucida Grande, Lucida Sans Unicode, sans-serif;}#u2320-4{z-index:35;width:110px;min-height:26px;background-color:#E2DFDF;line-height:28px;text-align:center;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:fixed;top:123px;left:50%;margin-left:-20px;}#u2326-4{z-index:39;width:110px;min-height:26px;background-color:#E2DFDF;line-height:28px;text-align:center;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:fixed;top:123px;left:50%;margin-left:-149px;}#u2290-4{z-index:43;width:110px;min-height:26px;background-color:#E2DFDF;line-height:28px;text-align:center;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:fixed;top:123px;left:50%;margin-left:108px;}#u2256-4{z-index:47;width:110px;min-height:26px;background-color:#E2DFDF;line-height:28px;text-align:center;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:fixed;top:123px;left:50%;margin-left:236px;}#u2317-4{z-index:51;width:97px;min-height:26px;background-color:#E2DFDF;line-height:28px;text-align:center;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:fixed;top:123px;left:50%;margin-left:363px;}#u2327{z-index:55;height:4px;border-width:0px;border-color:transparent;background-color:#000000;position:fixed;top:151px;}#u2327-bw{z-index:55;}#u2296-4{z-index:56;width:181px;min-height:31px;background-color:transparent;line-height:30px;text-align:right;font-size:25px;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:fixed;top:31px;left:50%;margin-left:280px;}#u2294{z-index:76;width:376px;background-color:transparent;position:fixed;top:16px;left:50%;margin-left:-480px;}#buttonu3229{z-index:83;width:236px;height:34px;border-color:#787878;background-color:#FFFD4D;border-radius:10px;padding-bottom:9px;position:fixed;top:69px;left:50%;margin-left:228px;}#buttonu3229:hover{background-color:#545454;width:236px;height:34px;min-height:0px;margin:0px 0px 0px 228px;}#buttonu3229.ButtonSelected{background-color:#FFFD4D;width:236px;height:34px;min-height:0px;margin:0px 0px 0px 228px;}#u3230-4{z-index:84;width:206px;min-height:23px;background-color:transparent;color:#FF0000;text-align:center;letter-spacing:1px;line-height:24px;font-size:20px;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;font-weight:bold;position:relative;margin-right:-10000px;margin-top:10px;left:18px;}#buttonu3229:hover #u3230-4{padding-top:0px;padding-bottom:0px;min-height:23px;width:206px;margin:10px -10000px 0px 0px;}#buttonu3229.ButtonSelected #u3230-4{padding-top:0px;padding-bottom:0px;min-height:23px;width:206px;margin:10px -10000px 0px 0px;}#buttonu3229:hover #u3230-4 p{color:#FFFFFF;visibility:inherit;}#buttonu3229.ButtonSelected #u3230-4 p{color:#FF0000;visibility:inherit;}#pu2255{z-index:4;width:0.01px;margin-right:-10000px;margin-top:72px;margin-left:-100px;}#u2255{z-index:4;min-height:495px;border-width:0px;border-color:transparent;background-color:#FAFF81;padding-bottom:28px;}#u2339{z-index:5;width:864px;background-color:transparent;position:relative;margin-right:-10000px;margin-top:28px;left:148px;}.js body{visibility:hidden;}.js body.initialized{visibility:visible;}#u2255-bw{z-index:4;min-height:495px;}#u2325-12{z-index:8;width:873px;min-height:240px;background-color:transparent;font-size:18px;font-family:Verdana, Tahoma, Geneva, sans-serif;margin-left:139px;margin-top:51px;position:relative;}#u2325-4,#u2325-5,#u2325-7{line-height:22px;color:#000000;}#u2325-8{line-height:22px;}#u2325-10{line-height:27px;color:#000000;}#u2325-2,#u2325-9{color:#000000;}#pu2324{z-index:7;width:0.01px;margin-top:33px;}#u2324{z-index:7;height:167px;border-width:0px;border-color:transparent;background-color:#29ABE2;}#u2324-bw{z-index:7;margin-top:122px;height:167px;}#u2344{z-index:81;width:471px;background-color:transparent;position:relative;margin-right:-10000px;left:340px;}.css_verticalspacer .verticalspacer{height:calc(100vh - 1450px);}#pu1481{z-index:2;width:0.01px;padding-bottom:0px;margin:-157px -10000px -138px -100px;}#u1481{z-index:2;width:200px;min-height:100px;margin-left:556px;position:relative;}#pu2297{z-index:20;width:0.01px;margin-top:48px;}#u2297{z-index:20;min-height:165px;border-width:0px;border-color:transparent;background-color:#FFFFFF;padding-bottom:40px;}#u2255_align_to_page,#u2297_align_to_page{margin-left:auto;margin-right:auto;position:relative;width:960px;left:-100px;}#ppu2323-4{z-index:0;width:0.01px;padding-bottom:0px;margin-right:-10000px;margin-top:12px;margin-left:120px;}#pu2323-4{z-index:60;width:0.01px;}#u2323-4{z-index:60;width:94px;min-height:26px;background-color:transparent;line-height:24px;text-align:center;font-size:12px;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:relative;margin-right:-10000px;}#u2314-4{z-index:64;width:81px;min-height:26px;background-color:transparent;line-height:24px;text-align:center;font-size:12px;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:relative;margin-right:-10000px;left:109px;}#u2318{z-index:80;width:200px;min-height:100px;border-width:0px;border-color:transparent;background-color:transparent;margin-top:27px;position:relative;}#ppu2316-4{z-index:0;width:0.01px;margin-right:-10000px;margin-top:12px;margin-left:326px;}#pu2316-4{z-index:68;width:0.01px;}#u2316-4{z-index:68;width:81px;min-height:26px;background-color:transparent;line-height:24px;text-align:center;font-size:12px;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:relative;margin-right:-10000px;}#u2289-4{z-index:72;width:81px;min-height:26px;background-color:transparent;line-height:24px;text-align:center;font-size:12px;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;position:relative;margin-right:-10000px;left:96px;}#u2258{z-index:78;width:259px;background-color:transparent;position:relative;margin-right:-10000px;margin-top:5px;left:455px;}#u2315-8{z-index:22;width:416px;min-height:19px;background-color:transparent;text-align:center;font-family:Georgia, Palatino, Palatino Linotype, Times, Times New Roman, serif;margin-left:47px;margin-top:14px;position:relative;}#u2297-bw{z-index:20;min-height:165px;margin-top:4px;}#u2257{z-index:21;height:4px;border-width:0px;border-color:transparent;background-color:#000000;}#u2257-bw{z-index:21;height:4px;}#muse_css_mq,.html{background-color:#FFFFFF;}body{position:relative;min-width:960px;padding-top:82px;padding-bottom:99px;}.verticalspacer{min-height:182px;}