@CHARSET "UTF-8";
.option-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  width: 90%;
  max-height: 100px;
  margin: auto;
}
.option {
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  display: block;
  padding: 0.5em;
  background: #FFF;
  border-radius: 0.25em;
  font-size: 2rem;
  position: relative;
  margin: 0.1em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  cursor: pointer;
  opacity: 0.5;
  -webkit-transition-duration: 0.8s, 0.6s;
          transition-duration: 0.8s, 0.6s;
  -webkit-transition-property: flex-grow, opacity, -webkit-box-flex;
  transition-property: flex-grow, opacity, -webkit-box-flex;
  transition-property: flex-grow, opacity;
  transition-property: flex-grow, opacity, -webkit-box-flex, -ms-flex-positive;
  -webkit-transition-timing-function: cubic-bezier(0.98, 0, 0.22, 0.98), ease-in-out;
          transition-timing-function: cubic-bezier(0.98, 0, 0.22, 0.98), ease-in-out;
}
.option:before,
.option:after {
  content: '';
  display: block;
  border: solid 2px #64D6EE;
  visibility: visible;
}
.option:before {
  position: absolute;
  top: 0.5em;
  right: 0.5em;
  border-radius: 50%;
  width: 0.25em;
  height: 0.25em;
}
.option:after {
  width: 100%;
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
  -webkit-transform: scaleX(0.2);
          transform: scaleX(0.2);
  -webkit-transition: inherit;
  transition: inherit;
  -webkit-transition-property: opacity, -webkit-transform;
  transition-property: opacity, -webkit-transform;
  transition-property: transform, opacity;
  transition-property: transform, opacity, -webkit-transform;
}
.option-input {
  position: absolute;
  top: 0;
  z-index: -1;
  visibility: hidden;
}

.option__label {
  display: inline-block;
  text-transform: uppercase;
  font-size: 65%;
  font-weight: bold;
  color:#58d0fe;
  -webkit-transform-origin: left bottom;
          transform-origin: left bottom;
  -webkit-transform: scale(0.7);
          transform: scale(0.7);
  -webkit-transition: inherit;
  transition: inherit;
  -webkit-transition-property: opacity, -webkit-transform;
  transition-property: opacity, -webkit-transform;
  transition-property: transform, opacity;
  transition-property: transform, opacity, -webkit-transform;
}
.option__label sub {
  margin-left: 0.25em;
  font-size: 0.4em;
  display: inline-block;
  vertical-align: 0.3em;
}
.option-input:checked + .option {
  -webkit-box-flex: 4;
      -ms-flex-positive: 4;
          flex-grow: 4;
  opacity: 1;
}
.option-input:checked + .option::after {
  -webkit-transform: scaleX(1);
          transform: scaleX(1);
}
.option-input:checked + .option::before {
  background: #64D6EE;
}
.option-input:checked + .option .option__label {
  -webkit-transform: scale(1);
          transform: scale(1);
}
</style>