html,
* {
  font-family: 'Open sans', 'Helvetica Neue', sans-serif;
  color: #153e54;
  box-sizing: border-box;
}
body {
  background: #eaebed;
}
.header {
  margin: 1.5rem;
  height: 3rem;
}
.header img {
  height: 100%;
}

.content {
    padding: 1rem;
    display: grid;
    justify-content: center;
    min-height: 400px;
}
.content section {
    max-width: 400px;
}

.icon {
    border: 2px solid #153e54;
    color: #153e54;
    border-radius: 50%;
    display: inline-block;
    width: 45px;
    height: 45px;
    font-size: 30px;
    display: grid;
    justify-content: center;
    align-content: center;
    cursor: pointer;
}
.btn {
    color: #153e54;
}
.btn:hover {
    border-width: 1px;
    box-shadow: 0 0 5px #153e54;
}

h1 {
    display: grid;
    justify-content: center;
    align-content: center;
}

p {
  text-align: center;
}

.caption {
  font-size: 0.8em;
}

div.content {
  animation: fadein 2s;
}
@keyframes fadein {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}