/* Tooltip container */
.tooltip {
    position: relative;
    display: inline-block;
    margin-right: 4px;
    margin-left: 4px;
}

tr td {
    vertical-align: top;
}

/* Tooltip text */
.tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: black;
    color: #fff;
    text-align: center;
    padding: 5px;
    border-radius: 6px;

    /* Position the tooltip text - see examples below! */
    position: absolute;
    z-index: 1;
}

/* Show the tooltip text when you mouse over the tooltip container */
.tooltip:hover .tooltiptext {
    visibility: visible;
}
.tooltip .tooltiptext {
    width: 120px;
    bottom: 100%;
    left: 0%;
    margin-left: -30px; /* Use half of the width (120/2 = 60), to center the tooltip */
}

.tooltip .tooltiptext.comment {
    width: 400px;
    margin-left: -200px;
}