#bubble_tooltip{		width:187px;		position:absolute;		display:none;	}	#bubble_tooltip .bubble_middle{		background-repeat:repeat-y;			background-position:bottom left;		padding-left:7px;		padding-right:7px;		border: 1px solid #333333;		margin-bottom: 8px;	}	#bubble_tooltip .bubble_middle span{		position:relative;		font-family: Trebuchet MS, Lucida Sans Unicode, Arial, sans-serif;		font-size:11px;			}