.radioGroup {
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  -o-transform: translateZ(0);
  transform: translateZ(0);
}
.radioGroup > legend {
  color: #79EAC5;
}
.radioGroup label {
  position: relative;
  padding-left: 1.3em;
  cursor: pointer;
  -webkit-transition: .2s;
  -o-transition: .2s;
  transition: .2s;
}
.radioGroup label:hover {
  color: #FFF;
}
.radioGroup label::before, .radioGroup label::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 1em;
  height: 1em;
  border-radius: 50%;
}
.radioGroup label::before {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25), 0 2px 5px 6px rgba(0, 0, 0, 0.5) inset;
}
.radioGroup label::after {
  background: #79EAC5;
  opacity: .2;
  -webkit-transform: scale(0);
  -ms-transform: scale(0);
  -o-transform: scale(0);
  transform: scale(0);
  -webkit-transition: .3s;
  -o-transition: .3s;
  transition: .3s;
}
.radioGroup label:hover::after {
  -webkit-transform: scale(0.6);
  -ms-transform: scale(0.6);
  -o-transform: scale(0.6);
  transform: scale(0.6);
  opacity: 1;
  -webkit-transition: 0.2s;
  -o-transition: 0.2s;
  transition: 0.2s;
}
.radioGroup input {
  position: absolute;
  left: -24px;
  z-index: -1;
  opacity: 0;
}
.radioGroup input:checked + label::after {
  -webkit-transform: scale(0.8);
  -ms-transform: scale(0.8);
  -o-transform: scale(0.8);
  transform: scale(0.8);
  opacity: 1;
  box-shadow: 0 0 15px -1px #79EAC5;
}

html {
  height: 100%;
}

body {
  height: 100%;
  text-align: center;
  font: 1.5em 'Roboto Condensed', arial;
  background-image: -webkit-radial-gradient(top, circle cover, #3c3b52 0%, #252233 80%);
  background-image: -moz-radial-gradient(top, circle cover, #3c3b52 0%, #252233 80%);
  background-image: -o-radial-gradient(top, circle cover, #3c3b52 0%, #252233 80%);
  background-image: -ms-radial-gradient(top, circle cover, #3c3b52 0%, #252233 80%);
  background-image: radial-gradient(circle cover at top, #3c3b52 0%, #252233 80%);
}

fieldset {
  display: inline-block;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.6);
  padding: 30px 60px 50px;
  border: 4px solid rgba(0, 0, 0, 0.15);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1), 0 -160px 50px -80px rgba(0, 0, 0, 0.1) inset;
  border-radius: 20px;
  margin: 50px auto;
  text-shadow: 1px 3px 1px rgba(0, 0, 0, 0.3);
}
fieldset:focus {
  border-color: rgba(0, 0, 0, 0.4);
  outline: none;
}

legend {
  padding: 0 20px;
  dislpay: inline-block;
  text-transform: uppercase;
}

fieldset label {
  margin: 0 20px;
}