.ticker {
  margin: 0 auto;
  padding: 10px;
  width: 100%;
  text-align: left;
  position: relative;
  overflow: hidden;
  background-color:#ffffff;
}

.ticker ul {
  width: 90%;
  position: relative;
}

.ticker ul li {
  width: 100%;
  display: none;
  text-align: center;
}
div.ticker{
  margin:10px auto;
}
div.ticker ul{
  margin:auto;
  margin-left:-6px;
}