.fttbdx{ position: relative; z-index: 0; float: left; border-style: solid; border-width: medium; border-color: Silver; border-width: 1px; padding: 5px; }
.fttbdx:hover, .fttbsx:hover{ background-color: transparent; z-index: 50; }
.fttbdx span, .fttbsx span{ position: absolute; background-color: Yellow; padding: 5px; left: -1000px; border: 1px dashed gray; visibility: hidden; color: black; text-decoration: none; }
.fttbdx span img, .fttbsx span img{ padding: 2px; }
.fttbdx:hover span{ visibility: visible; top: 0; left: 60px; }

.fttbsx{ position: relative; z-index: 0;float: right; border-style: solid; border-color: Silver; border-width: 1px; padding: 5px; }
.fttbsx:hover span{ visibility: visible; top: 0; left: -400px; }