body {
  text-align: center;
}

.heading {
  text-align: center;
}

.container {
  width: 730px;  
/* Centering for IE6+ in strict mode,
Firefox, and other modern browsers */
margin: auto;
/* Don't center every line of text -
we inherited this setting from body */
text-align: center;

}
  
.left {
  float: left;
  width: 190px;
}

.middle {
  psotion:relative;
  width: 730px;
  text-align: left;
}

.right {
  float: right;
  width: 190px;
}