.heading {
  text-align: center;
  font-size: 0.8em;
}
.center-align {
  width: 85%;
  height: 20%;
  /* position: absolute; */
  display: table;
}

input[type="radio"] {
  visibility: hidden;
  height: 0;
  width: 0;
}

label {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  cursor: pointer;
  background-color: #454545;
  color: white;
  padding: 5px 10px;
  border-radius: 3px;
}
input[type="radio"]:checked + label {
  background-color: #fc911f;
}

.center-align.booth_list ul li {
  list-style: none;
  display: inline-block;
  width: 32%;
}
.center-align.booth_list ul {
  padding: 0;
  margin: 0;
}

.booth_list button {
  font-size: inherit;
}