table {margin:0 auto; text-align:center; font-family:"Comic Sans MS", cursive; font-size:medium;}
table.within{width:700px; border-collapse:collapse; margin: 0 auto;}
table.home{color:white;}
table.hnmr{background-color:white;}
td {}
td.nav{height:30px;}
td.filler{height:auto;}
td.maintext{width: 700px; text-align:left;}
td.within{background-color:white;}
img {max-width: 700px;}
img.doublerow{max-width:350px;}
div {font-size: small; font-style:italic; text-align: center;}
img.beechmein{display:block; margin-left:auto; margin-right:auto;}
body.home{
    background-color: #43930E;
	background-image: url("kermit.jpg");
	background-repeat:no-repeat;
}
body.aboutus{background-color:#FF9BFD; background-image :url("Grumpycat.jpg"); background-repeat:no-repeat;}
body.experimental{background-color:#41F7F8; background-image :url("please.jpg"); background-repeat:no-repeat;}
body.nmr{background-color:#6D4BDD; background-image :url("Guenther.jpg"); background-repeat:no-repeat;}
body.tutorial{background-color:#9AC2FF; background-image :url("psy.jpg"); background-repeat:no-repeat;}
body.mechanism{background-color:#FEFFB1; background-image :url("patrick.jpg"); background-repeat:no-repeat;}
body.question{background-color:#EFAA67; background-image :url("biden.jpg"); background-repeat:no-repeat;}
body.references{background-color:#4DF77C; background-image :url("Shrek.jpg"); background-repeat:no-repeat;}