.morris-hover {
    position: absolute;
    z-index: 1000
}

    .morris-hover.morris-default-style {
        border-radius: 10px;
        padding: 6px;
        color: #666;
        background: rgba(255,255,255,0.8);
        border: solid 2px rgba(230,230,230,0.8);
        text-align: center
    }

        .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
        }