* {
  margin: 0;
  border: 0;
  padding: 0;
  font-family: 'Roboto',arial, helvetica, sans-serif;
}

body {
  width: 100%;
  padding: 32px;
  background-color:#fafafa;
  line-height:160%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

ul { list-style: none; }

li {
  margin: 16px 0;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  border-radius: 8px;
  border: 3px solid #46CFB0;
}

a {
  font-weight: bold;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
}

.accordion-trigger {
  background-color: #46CFB0;
  display: block;
  padding: 24px;
  position: relative;
}

.accordion-trigger:after {
  display: block;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2em;
}

.accordion-trigger.expanded:after { content: "-"; }

.accordion-trigger.collapsed:after { content: "+"; }

.accordion-content {
  overflow: hidden;
  -webkit-transition: height 0.25s;
  -moz-transition: height 0.25s;
  transition: height 0.25s;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}

.accordion-content.expanded { height: auto; }

.accordion-content.collapsed { height: 0; }

.accordion-content p { padding: 16px; }