html, body {
  height: 100%;
  margin: 0;
}
.content {
  min-height: 100%;
}
.content-inside {
  padding: 20px;
  padding-bottom: 50px;
}
.footer {
  height: 50px;
  margin-top: -50px;
}

body {
  font: 16px Sans-Serif;
}
h1 {
  margin: 0 0 20px 0;
}
p {
  margin: 20px 0 0 0;
}
footer {
  background: #42A5F5;
  color: white;
  line-height: 50px;
  padding: 0 20px;
}