.heading {
  text-align: center;
}
  
.left {
  float: left;
  padding: 0px 10px 0px 0px;
  width: 290px;
}

.middle {
  top: 50px;
  margin-left: 290px;
  margin-right: 90px;
}

.right {
  float: right;
  padding: 0px 0px 0px 10px;
  width: 100px;
}

.footer {
  padding-top: 10px;
  text-align: center;
  clear: both;
}