.container {
  width: 80%;
  margin: 30px auto;
}

.expandable-boxes {
  position: relative;
}

.expandable-box {
  width: 30%;
  height: 100px;
  float: left;
  overflow: hidden;
  margin: 0 3% 20px 0;
  border: 1px solid #999;
  border-radius: 12px;
  padding: 0 0 0 10px;
  box-sizing: border-box;
  -webkit-transition: all .3s ease-in-out;
  -moz-transition: all .3s ease-in-out;
  -o-transition: all .3s ease-in-out;
  -ms-transition: all .3s ease-in-out;
  transition: all .3s ease-in-out;
}

.expandable-box.open {
  border-color: #dd0000;
  width: 96%;
  height: auto;
  margin: 0;
}

.expandable-box.out {
  width: 0;
  height: 0;
  overflow: hidden;
  border: none;
  padding: 0;
  margin: 0;
  opacity: 0;
}

.expandable-box h3 {
	color: #e11d1c;
	font-size: 18px;
}