.box {
  float: left;
  border: thin solid black;
  height: 50px;
  width: 50px;
  font-size: 0.5em;
  padding: 0;
}

.break {
  clear: both;
}

.message {
  line-height: 1.5em;
  background: #eeeeee;
  border: thin solid black;
  margin-bottom: .5em;
  margin-top: .5em;
  padding: 10px;
  width: 135px;
}