#tooltip{
    text-align: center;
    color: #fff;
    background: #7b7b7b;
    position: absolute;
    z-index: 100;
    padding: 5px 10px 5px 10px;
	font-size:10px;
	border-radius: 5px;
	text-shadow: 1px 1px 2px rgba(0, 0,0, 1);
	line-height:13px;
}
 
    #tooltip:after /* triangle decoration */
    {
        width: 0;
        height: 0;
        border-left: 7px solid transparent;
        border-right: 7px solid transparent;
        border-top: 7px solid #7b7b7b;
        content: '';
        position: absolute;
        left: 50%;
        bottom: -7px;
        margin-left: -7px;
    }
 
        #tooltip.top:after
        {
            border-top-color: transparent;
            border-bottom: 7px solid #7b7b7b;
            top: -20px;
            bottom: auto;
        }
 
        #tooltip.left:after
        {
            left: 7px;
            margin: 0;
        }
 
        #tooltip.right:after
        {
            right: 7px;
            left: auto;
            margin: 0;
        }