div.htmltooltip{
position: absolute; /*leave this and next 3 values alone*/
z-index: 1000;
left: -1000px;
top: -1000px;
background: #272727;
border: 2px solid #6698c8;
color: #fff;
padding: 4px 8px 4px 8px;
width: 400px; /*width of tooltip*/
}