I have a CSS only tooltip which loads a span as a tooltip when you hover the link. However this is positioned with CSS but if the link is near to the t
just copy this css nd replace with your class
.ref .ktooltiptext, .refs .ktooltiptext
.ref .ktooltiptext, .refs .ktooltiptext {
visibility:hidden;
width: 200px;
background: #fff;
border-radius: 6px;
padding: 5px 5px;
top: -15px;
left: 10px;
border:2px solid grey;
line-height: normal;
/* Position the tooltip */
position: absolute;
z-index: 1;
}