body {
  background: #E0E0E0;
  color: #222;
  font-size: 16px;
  line-height: 18px;
  font-family: sans-serif;
}

section {
  margin: 45px;
  padding: 45px;
  background-color: #F6F6F6;
  box-shadow: 0px 6px 12px -4px rgba(0,0,0,0.33);
}

.center {
  text-align: center;
}

#layout {
  margin: 45px auto;
  width: 70%;
}

#logo {
  text-align: center;
  margin: 45px;
}

#logo img {
  width: 240px;
}

#message {
  margin: 45px;
}

#message #body {
  font-size: 16px;
}

#testers {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.tester {
  width: 130px;
  margin: 15px;
  border: solid #CCC 1px;
  border-radius: 5px;
  text-align: center;
  font-size: 14px;
  background-color: #FFFFFF;
}

.tester .photo {
  border-bottom: solid #EEE 1px;
  margin-bottom: 5px;
}
.tester .photo img {
  width: 130px;
  height: 130px;
  background-color: #DDD;
}

.tester .profile a {
  text-decoration: none;
}