/* CONTAINERS */

.containers {max-width: 850px; width: 100%; margin: 0 auto;}
.four { width: 32.26%; max-width: 32.26%;}


/* COLUMNS */

.col {
  display: block;
  float:left;
  margin: 1% 0 1% 1.6%;
}
h2{
  
  font-weight:700;
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 2px solid #2fcc71;
    -width: 40%;
    margin: 20px auto;
  text-transform:uppercase
}
.col:first-of-type { margin-left: 0; }

/* CLEARFIX */

.cf:before,
.cf:after {
    content: " ";
    display: table;
}

.cf:after {
    clear: both;
}

.cf {
    *zoom: 1;
}

/* FORM */

.form .plan input, .form .payment-plan input, .form .payment-type input{
  display: none;
}

.form label{
  position: relative;
  color: #fff;
  background-color: #aaa;
  font-size: 26px;
  text-align: center;
  height: 150px;
  line-height: 150px;
  display: block;
  cursor: pointer;
  border: 3px solid transparent;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.form .plan input:checked + label, .form .payment-plan input:checked + label, .form .payment-type input:checked + label{
  border: 3px solid #333;
  background-color: #2fcc71;
}

.form .plan input:checked + label:after, form .payment-plan input:checked + label:after, .form .payment-type input:checked + label:after{
  content: "\2713";
  width: 40px;
  height: 40px;
  line-height: 40px;
  border-radius: 100%;
  border: 2px solid #333;
  background-color: #2fcc71;
  z-index: 999;
  position: absolute;
  top: -10px;
  right: -10px;
}

.submit{
  padding: 15px 60px;
  display: inline-block;
  border: none;
  margin: 20px 0;
  background-color: #2fcc71;
  color: #fff;
  border: 2px solid #333;
  font-size: 18px;
  -webkit-transition: transform 0.3s ease-in-out;
  -o-transition: transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out;
}

.submit:hover{
  cursor: pointer;
  transform: rotateX(360deg);
}
@media only screen and (max-width: 600px) {
.form label {
    font-size: 10px;
	  height: 100px;
  line-height: 100px;
  }
}