#form_builder_form {
  position: relative;
  z-index: 1111;
}

#form_builder_form fieldset {
  background: white;
  border: 0 none;
  border-radius: 3px;
  box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.4);
  padding: 20px 30px;
  box-sizing: border-box;
  width: 80%;
  margin: 0 10%;
  /*stacking fieldsets above each other*/
  position: absolute;
}

/*Hide all except first fieldset*/
#form_builder_form fieldset:not(:first-of-type) {
  display: none;
}
/*inputs*/
#form_builder_form input, #form_builder_form textarea {
  padding: 15px;
  border: 1px solid #ccc;
  border-radius: 3px;
  margin-bottom: 10px;
  width: 100%;
  box-sizing: border-box;
  color: #2C3E50;
  font-size: 13px;
}
/*buttons*/
#form_builder_form .action-button {
  width: 100px;
  background: #27AE60;
  font-weight: bold;
  color: white;
  border: 0 none;
  border-radius: 1px;
  cursor: pointer;
  padding: 10px 5px;
  margin: 10px 5px;
}
#form_builder_form .action-button:hover, #form_builder_form .action-button:focus {
  box-shadow: 0 0 0 2px white, 0 0 0 3px #27AE60;
}
/*headings*/
.fs-title {
  font-size: 15px;
  text-transform: uppercase;
  color: #2C3E50;
  margin-bottom: 10px;
}
.fs-subtitle {
  font-weight: normal;
  font-size: 13px;
  color: #666;
  margin-bottom: 20px;
}
/*progressbar*/
#progressbar {
  margin-bottom: 30px;
  overflow: hidden;
  /*CSS counters to number the steps*/
  counter-reset: step;
}
#progressbar li {
  text-align: center;
  list-style-type: none;
  color: white;
  text-transform: uppercase;
  font-size: 9px;
  width: 33.33%;
  float: right;
  position: relative;
}
#progressbar li:before {
  content: counter(step);
  counter-increment: step;
  width: 20px;
  line-height: 20px;
  display: block;
  font-size: 10px;
  color: #333;
  background: white;
  border-radius: 3px;
  margin: 0 auto 5px auto;
}
/*progressbar connectors*/
#progressbar li:after {
  content: '';
  width: 100%;
  height: 2px;
  background: white;
  position: absolute;
  right: -50%;
  top: 9px;
  z-index: -1; /*put it behind the numbers*/
}
#progressbar li:first-child:after {
  /*connector not needed before the first step*/
  content: none;
}
/*marking active/completed steps green*/
/*The number of the step and the connector before it = green*/
#progressbar li.active:before,  #progressbar li.active:after{
  background: #27AE60;
  color: white;
}