wheelmenu.css

/* Required Stylesheets */
.wheel-button {
  position: relative;
}

.wheel {
  margin: 0;
  padding: 0;
  list-style: none;
  width: 200px; /* this will determine the diameter of the circle  */
  height: 200px; /* this will determine the diameter of the circle  */
  visibility: hidden;
  position: relative;
  display: none;
}

.wheel li {
  overflow: hidden;
  float:left;
}

.wheel li a {
  display: block;
}