html,body {
	height: 400px; 
}

* {
	margin: 0;
	padding: 0;
}

#cynhwysydd {
	min-height: 100%;
	width: 800px;
	position: relative;
	margin-right: auto;
	margin-left: auto;
	background-image: url(images/cefndirgwyn.jpg);
	background-color: #FFFFFF;
}



#testunpennawd {
	height: 50px;
	width: 290px;
	position: absolute;
	left: 20px;
	bottom: 3px;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 36px;
	color: #000;
}
.llun {
	padding-top: 10px;
	padding-right: 0px;
	padding-bottom: 0px;
	padding-left: 0px;
}
#cynnwys {
	height: 100%;
	width: 800px;
	position: absolute;
	left: 0px;
	top: 210px;
	background-color: #FFFFFF;
}

#testun {
	width: 780px;
	position: absolute;
	left: 0px;
	top: 0px;
	padding-top: 30px;
	padding-right: 10px;

	padding-left: 10px;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	color: #000;
	height: 100%;
	background-color: #FFF;
}





#pennawd {
	height: 160px;
	width: 800px;
	position: absolute;
	left: 0px;
	top: 0px;
}

#hafan {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 24px;
	color: #FFF;
	height: 25px;
	width: 65px;
	position: absolute;
	bottom: 8px;
	left: 20px;
}

#barllywio {
	background-color: #C7020B;
	height: 50px;
	width: 800px;
	position: absolute;
	top: 160px;
}

#logo {
	height: 150px;
	width: 140px;
	position: absolute;
	bottom: 3px;
	right:5px;
	background-image: url(images/logobach.jpg);
	background-repeat: no-repeat;
}

a:link {
	color:#FFF;
	text-decoration: none;
}

a:active {
	color:#FFF0;
	text-decoration: none;
}


 a:visited {
		color:#FFF;
	text-decoration: none;
}
a:hover {
	color: #000000;
	text-decoration: none;
}

.lincallanol a:link {
	color:#000000;
	text-decoration: none;
}

.lincallanol a:active {
	color:#000000;
	text-decoration: none;
}


.lincallanol  a:visited {
		color:#000000;
	text-decoration: none;
}
.lincallanol a:hover {
	color: #C7020B;
	text-decoration: none;
}

.linc a:link {
	color:#00F;
	text-decoration: underline;
}

.linc a:active {
	color:#00F;
	text-decoration: underline;
}


.linc a:visited {
		color:#00F;
	text-decoration: underline;
}
.linc a:hover {
	color: #C7020B;
	text-decoration: none;
}
#cyfarwyddiadau {
	height: 80px;
	width: 760px;
	padding-top: 10px;
	padding-right: 10px;
	padding-left: 10px;
	position: absolute;
	left: 10px;
	top: 10px;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	text-align: center;
	color: #000;
	border: 1px solid #C7020B;
}
#pecyn1 {
	height: 60px;
	width: 250px;
	padding-top: 10px;
	padding-right: 10px;
	padding-left: 10px;
	position: absolute;
	left: 10px;
	top: 150px;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	text-align: center;
	color: #000;
	border: 1px solid #000;
	background-color: #C7020B;
}

#pecyn2 {
	height: 40px;
	width: 250px;
	padding-top: 30px;
	padding-right: 10px;
	padding-left: 10px;
	position: absolute;
	left: 10px;
	top: 240px;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	text-align: center;
	color: #000;
	border: 1px solid #000;
	background-color: #C7020B;
}