body {
  margin: 0;
  background-color: #ffffff;
  color: #222222;
}

.main {
  margin: 1em auto 1em auto;
  width: 100%;
  max-width: 80em;
  min-height: 40em;
}

.card-row {
  display: flex;
  flex-direction: row;
}

.card header {
  background-color: transparent;
  vertical-align: center;
}

.card h4 {
  margin: auto;
  color: #222222;
}

.card {
  width: 30%;
  padding: 2em;
  margin: 4em auto 4em auto;
  box-shadow: 0px 0px 23px #222222;
  text-align: center;
  min-height: 10em;
}

header h1 a {
  text-decoration: none;
  color: #222222;
}

header a:visited {
  color: #222222;
}

header a:active, header a:hover {
  color: #5dca88;
}

header {
  background-color: #f2f9fe;
}

header .main-header {
  width: 100%;
  margin: 0 auto 0 auto;
  padding: 0.5em 2em 0 2em;
  display: flex;
  flex-direction: row;
  max-width: 80em;
}

div .content-title {
  width: 100%;
  padding: 6em 2em 6em 2em;
  margin: 0em auto 4em auto;
  max-width: 80em;
}

.content-title h2 {
  text-align: center;
  color: #222222;
}

header nav {
  margin: 2em 0 0 auto;
}

header nav a {
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2em;
  padding: 1em;
}

footer {
  box-shadow: 0 -10px 12px -12px #222222;
  background-color: #222222;
  color: #cccccc;
}

footer a {
  text-decoration: none;
  color: #5dca88;
  font-weight: bold;
}

footer a:visited {
  color: #5dca88;
}

footer a:active, footer a:hover {
  color: #ffffff;
}

.main-footer {
  width: 100%;
  max-width: 80em;
  margin: 4em auto 0 auto;
  padding: 2em;
  display: flex;
  flex-direction: row;
}

.footer-block {
  min-width: 40em;
  width: 50%;
  display: flex;
  flex-direction: column;
}

footer .links {
  display: flex;
  flex-direction: row;
}

footer nav {
  display: flex;
  flex-direction: column;
  margin: auto;
}

footer nav > a {
  padding: 1em;
}