CSS Tooltips

[abhirampathak3]

I have a technique of tool tip. Code is bellow

a[data-tooltip]:link, a[data-tooltip]:visited {
position: relative;
text-decoration: none;
border-bottom: solid 1px;
}

a[data-tooltip]:before {
content: "";
position: absolute;
border-top: 20px solid #0090ff;
border-left: 30px solid transparent;
border-right: 30px solid transparent;
visibility: hidden;
top: -18px;
left: -26px;
}