html,body{
	margin:0;
	padding:0;
}

body{
	font:12px Calibri,Arial,Verdana,sans-serif;
	text-align:center;
	background:#000;
	color:#fff;
}

#header{
	height:80px;
}
#header h1{
	padding:20px 0 0;
	margin:0 0 5px;
	color:#fff;
}
#header #choosedate{
	color:#7A8A85;
	font-size:18px;
	width:155px;
	text-align:center;
	margin-bottom:5px;
}
#choosedate #previous{
	padding-right:12px;
	padding-left:7px;
}
#choosedate #next{
	padding-left:12px;
}
#header #difficulty{
	width:147px;
	text-align:center;
}
#container{
	text-align:left;
	width:960px;
	margin:0 auto;
	position:relative;
	background:#000 url(/images/background.jpg) no-repeat top center;
}
#footer{
	color: #FFF;
	clear:both;
}
#content{
	float:left;
	width:900px;
	min-height:550px;
}

/* ELEMENTS
-----------*/

p{
	margin:0 0 10px;
}
a{
	color:#fff;
}
small{
	font-size:11px;
}

/* CONTENT
----------*/

#result{
	position:absolute;
	top:50px;
	left:430px;
}
#numbers{
	position:absolute;
	top:175px;
	left:0;
	width:255px;
}
#operators{
	position:absolute;
	top:175px;
	left:285px;
	width:175px;
}
#steps{
	position:absolute;
	top:175px;
	left:490px;
	width:470px;
}

.clickblock,.stepvalue{
	font-size:35px;
	width:75px;
	height:45px;
	margin:0 10px 10px 0;
	padding:15px 0;
	text-align:center;
	color:#ffffff;
	text-decoration:none;
	display:block;
	float:left;
	overflow:hidden;
	background:url(/images/button.gif) no-repeat left top;
}
.orig{
}
.stepvalue{
}
.operator{
	background-position:-75px 0;
}
.sub,.subres{
	background-position:-150px 0;
}
.used{
	background-position:-225px 0;
	color:#7A8A85;
	cursor:default;
}
.endresult{
	background:url(/images/button.gif) no-repeat -75px -75px;
}
.endresult.correct{
	background:url(/images/button.gif) no-repeat 0 -75px;
}
.result{
	font-size:45px;
	width:100px;
	height:60px;
	color:#fff;
	float:left;
	padding:20px 0;
	text-align:center;
	margin:0 10px 10px 0;
	background:url(/images/button.gif) no-repeat -150px -75px;
}

.step{
	position:relative;
	clear:both;
}
.step .delete{
	position:absolute;
	top:24px;
	left:425px;
	width:32px;
	height:32px;
	padding:0;
	background:url(/images/button.gif) no-repeat -250px -75px;
	font-size:25px;
}
.step .delete a{
	text-decoration:none;
	color:#fff;
	width:32px;
	height:32px;
	display:block;
}
#solution a{
	position:absolute;
	top:85px;
	left:540px;
	font-size:25px;
	text-decoration:none;
	text-align:center;
	overflow:hidden;
	width:32px;
	height:32px;
	background:url(/images/button.gif) no-repeat -250px -107px;
}
#language{
	color:#fff;
	position:absolute;
	top:15px;
	right:0;
}
#language strong{
	padding:2px;
}
#social{
	position:absolute;
	top:13px;
	left:770px;
}
#social .fb-like{
	width:75px;
	overflow:hidden;
}
#mailservice{
	position:absolute;
	top:65px;
	right:0;
}
#mailservice a{
	text-decoration:none;
	color:#ccc;
	display:block;
	padding:5px 5px 5px 27px;
	border:2px solid #aaa;
	width:155px;
	background:#333 url(/images/email.gif) no-repeat 7px 7px;
	text-align:center;
	font-size:15px;
	-moz-border-radius:5px;
	-webkit-border-radius: 5px;
}
.error_message{
	padding:5px;
	color:#f00;
	background:#fcc;
	border:1px solid #f00;
	font-weight:bold;
	margin:0 40px 10px;
}
#mailserviceform{
	margin-top:25px;
}
input.text{
	font:12px Calibri,Arial,Verdana,sans-serif;
	padding:2px;
	border:1px solid #aaa;
	width:150px;
}
input.submit{
	font:bold 17px Calibri,Arial,Verdana,sans-serif;
	padding:3px 10px;
	background:#555;
	border:2px solid #fff;
	color:#fff;
}

#textcontent{
	font-size:14px;
	padding-top:50px;
}

.other{
	width:140px;
	float:left;
	margin-bottom:20px;
}
.other li a{
	text-decoration:none;
	padding-left:13px;
}
.other li a.easy   {background:#000 url(/images/easy_small.gif)   no-repeat left center;}
.other li a.medium {background:#000 url(/images/medium_small.gif) no-repeat left center;}
.other li a.hard   {background:#000 url(/images/hard_small.gif)   no-repeat left center;}