a.ovalbutton{
background: transparent url('media/oval-green-left.gif') no-repeat top left;
display: block;
float: left;
font: normal 13px Tahoma; /* Change 13px as desired */
line-height: 16px; /* This value + 4px + 4px (top and bottom padding of SPAN) must equal height of button background (default is 24px) */
height: 24px; /* Height of button background height */
padding-left: 11px; /* Width of left menu image */
text-decoration: none;
}

a:link.ovalbutton, a:visited.ovalbutton, a:active.ovalbutton{
color: #494949; /*button text color*/
}

a.ovalbutton span{
background: transparent url('media/oval-green-right.gif') no-repeat top right;
display: block;
padding: 4px 11px 4px 0; /*Set 11px below to match value of 'padding-left' value above*/
}

a.ovalbutton:hover{ /* Hover state CSS */
background-position: bottom left;
}

a.ovalbutton:hover span{ /* Hover state CSS */
background-position: bottom right;
color: black;
}

.buttonwrapper{ /* Container you can use to surround a CSS button to clear float */
overflow: hidden; /*See: http://www.quirksmode.org/css/clearing.html */
width: 100%;
}

/* rounded buttons */
.round 
{
	text-decoration:none;
	font-weight:bold;
	cursor:pointer; 
	cursor:hand; 
	line-height:27px;
	height:27px;
	background:url(../images/button.gif) no-repeat right top; 
	padding-right:30px; 
	display:inline-block;
}
 
.round ins { 
	text-decoration:none;
	background:url(../images/button.gif) no-repeat left top; 
	height:27px;
	line-height:27px;
	display:inline-block;
	padding-left:30px;
}
 
	a.round:hover {background-position:right -155px;}
	a.round:hover ins {background-position:left -155px;}