.welcome_button 
{ 
	position: relative;
	font-weight: bold; 
	height: 20px; 
	border-top: 1px solid #BABABA;
	border-right: 1px solid #BABABA;
	border-left: 1px solid #BABABA;
	border-bottom: 2px; 
	padding: 3px; 
	margin-bottom: -3px;
	cursor: pointer; 
	text-align: center; 
    color: black;	
	background-color: #dfdfdf;
}

.welcome_button:hover {
	color: green;
}

.welcome_box 
{  
	position: absolute; 
	height: 0px; 
	width: 0px; 
	overflow: hidden; 
	visibility: hidden; 
}