div.prop {
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border: 1px solid black;
    position: absolute;
    background-color: yellow;
}

div.prop div {
    cursor: default;
    padding: 0px 3px;
}

div.prop div.current {
    background-color: #3366cc;
    color: white;
}

.hiddenDiv {
display: none;
}