html,
body {
  margin: 0;
  padding: 0;
}

#banner {
  position: relative;
  width: 970px;
  height: 90px;
  overflow: hidden;
  background: #ccc;
  border: 1px solid #ddd;
  box-sizing: border-box;
}

#i01 {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 1;
}