body {
  background-color: #efefef;
}

#wrapper{
  width: 80%;
  margin-left: auto;
  margin-right: auto;
  background-color: #ffffff;
  padding: 20px;
  overflow: auto;
}

h2 {
  font-size: 16px;
}

.class{
width: 28%;
float: left;
padding: 5px;
border: 1px solid #000000;
margin: 10px;
}

.class img {
float: left;
margin-right: 14px;
width: 150px;
}