asset-tooltip-inner.css in Asset 7

/* Tooltip elements style */
body {
  background: #FFFFFF;
}
body.tooltip-iframe-element-body {
  background: transparent;
  margin: 0;
  padding: 0;
}

.tooltip-iframe-body-element {
  float: left;
}

.tooltip-iframe-elements {
  padding: 10px;
  overflow: hidden;
}