html {
	margin: 0;
	padding: 0;
	height: 100%;
	}
body { 
	font: 100% georgia, sans-serif;
	line-height: 1.88889;
	color: #555753; 
	background: #fff url(MathCircleLogo.jpg) no-repeat 10px 20px;
	margin: 0 auto; 
	max-width: 700px;
	padding: 1px;
	height: 100%;
	}
p { 
	margin-top: 0; 
	text-align: justify;
	}
header {
	height: 150px;
	padding:  20px 0 70px 0

	background-color:  #fff;
	border: 2px solid;
	border-radius:  10px;

	text-align:  center;
	}

h1 {
	margin-top: 10px;
	font:  bold normal 3em georgia, sans-serif;
}

h2 {
	padding: 0 10%;
	margin: 0;
	color: #8B0000;
	font-weight: normal;
	letter-spacing: 1px;
	display: block;
	padding-top:  0;
	padding-bottom:  30px;
	border-top: none;
	font-style:  italic;
	}
h3 { 
	font: italic normal 1.4em georgia, sans-serif;
	letter-spacing: 1px; 
	margin-top: 35px;
	margin-bottom: 15px; 
	color: #8B0000;
	text-align: center;
	}
a:link { 
	font-weight: bold; 
	text-decoration: none; 
	color: #8B0000;
	}
a:visited { 
	font-weight: bold; 
	text-decoration: none; 
	color: #AD4C4C;
	}
a:hover, a:focus, a:active { 
	text-decoration: underline; 
	color: #7D0000;
	}

footer {
	text-align: center;
	}

nav {
	text-align: center;
	}

nav a {
	display: inline-block;
	padding: 0 5px 10px;
	}

/* specific divs */

div#iframe-wrapper {
	text-align: center;
}

div#iframe-wrapper iframe {
  display:block;
    margin:auto;
}

#container {
    min-height: 100%;
    position: relative;
    }

#header {
    padding: 5px;
    }

#body {
    padding: 10px;
    padding-bottom: 30px;
    }

#footer {
    position: absolute;
    bottom: 0;
    width:  100%;
    height: 30px;
	background-color: #ffffff;
    }
	
#problem{
	border: 2px solid;
	border-radius: 10px;
	background-color: #bebebe;
	padding: 1px 15px;
	}

.linkcontainer {
    width:100%;
    }

.signup a {
    border: 2px solid;
    padding: 1px 8px;
    border-radius: 10px;
    background-color: #bebebe;
    text-align: center;
    display: table;
    margin: 0 auto;
    font-size: 2em;
    font-style: normal;
    text-decoration: none;
	}

.signup a:hover, .signup a:focus, .signup a:active {
	background-color: rgba(255,255,255,0.25);
	box-shadow: inset 0 0 10px rgba(255,255,255,0.1);
	}