.fieldlayoutform .fld-field.relabelled > span {
    text-decoration: line-through;
}

.layout-tooltip {
    position: relative;
}

.layout-tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.layout-tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border: 5px solid transparent;
    border-top-color: #555;
}

.layout-tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}