.morris-hover {
    position:absolute;
    z-index:1000;
}
.morris-hover.morris-default-style {
    border-radius:0;
    padding: 3px 10px;
    color:#666;
    background:rgba(255, 255, 255, 0.8);
    border:solid 2px rgba(230, 230, 230, 0.8);
    font-family:sans-serif;
    font-size:12px;
    text-align:center;
}

.ie8 .morris-hover.morris-default-style{
	background: #fff;
	border: 2px solid #ccc;
}

.morris-hover.morris-default-style .morris-hover-row-label {
    font-weight:bold;
    margin:0.25em 0;
}
.morris-hover.morris-default-style .morris-hover-point {
    white-space:nowrap;
    margin:0.1em 0;
}

.morris-hover-row-label {
	display: none !important;
}