/*
body {
  color: #2c3e50;
  background: #ecf0f1;
} */
h1 {
  text-align: center;
}
.half {
  float: left;
  width: 50%;
  padding: 0 1em;
}
/* Acordeon styles */
.tab {
  position: relative;
  margin-bottom: 1px;
  width: 100%;  
  color: #fff;
  overflow: hidden;
}
.acordinInput {
  position: absolute;
  opacity: 0;
  z-index: -1;
}
.acrdn{
  position: relative;
  display: block;
  padding: 0 0 0 1em;
  background: #16a085;
  font-weight: bold;
  line-height: 3;
  cursor: pointer;
}
.blue label {
  background:transparent;
}
.tab-content {
  max-height: 0;
  overflow: hidden;
  background:transparent;
  -webkit-transition: max-height .35s;
  -o-transition: max-height .35s;
  transition: max-height .35s;
  
}
.blue .tab-content {
 	background:transparent;
 	border:1px solid #7f7f7f; /* #2980b9; */	
}

/* :checked */
input:checked ~ .tab-content {
   max-height: 22em;
}
/* Icon */
.acrdn::after {
  position: absolute;
  right: 0;
  top: 0;
  display: block;
  width: 3em;
  height: 3em;
  line-height: 3;
  text-align: center;
  -webkit-transition: all .35s;
  -o-transition: all .35s;
  transition: all .35s;
}
input[type=checkbox] + .acrdn::after {
  content: "+";
}
input[type=radio] + .acrdn::after {
  content: "\25BC";
}
input[type=checkbox]:checked + .acrdn::after {
  transform: rotate(315deg);
}
input[type=radio]:checked + .acrdn::after {
  transform: rotateX(180deg);
}