#logolist {
  text-align: center;
  position:absolute;
  top:0;
  bottom:0;
  left:0;
  right:0;
  margin:auto;
  height: 80px;
  width:70%;
}

#logolist img {
  margin: 5;
  height: 80px;
  height: 80px;
}

#logo {
  text-align: center;
  position:relative;
  margin:auto;
  height: 80px;
  width:70%;
  display: block
}

#logo img {
  margin: 5;
  height: 80px;
  height: 80px;
}