.tt-content:hover .tt-text {
    display: block;
}

.tt-text {
    display: none;
    color:white;
    border: 1px dashed gray;
    background: #000000;
    margin-left: 28px;
    padding: 10px;
    position: absolute;
    z-index: 1000;
    max-width:200px;
    max-height:100px;
}

.tt-content {
    margin:100px;
    cursor: crosshair;
}