.description
{
  font-size: 1.1em;
  margin: 1em 0;
}
.fix{
  min-width: 500px;
  max-width:600px;
  padding: 15px;
  margin: 1.5em auto;
  color: #333;
  box-sizing: border-box;
  font-family: 'Open Sans', sans-serif;
  font-weight: 300;
}
.list {
  list-style: none;
  padding: 0;
}
ul .inner {
  padding-left: 1em;
  overflow: hidden;
  display: none;
}

ul li a.toggle {
  margin: .5em 0;
  text-decoration: none;

  display: block;
  background-color: #007055;
  color: #fefefe;
  padding: 1.5em;
  border-radius: 0.15em;
  transition: background .3s ease;
}
ul li a.toggle:hover {
  opacity: .75;
}
.icon{
  float: right;
  position: relative;
  font-weight: bold;
  padding-right: 4px;
  content: "+";
}