body {
  margin: 0;
  background-color: pink;
  font-family: courier;
}

header {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 20%;
  border-left: 3px double black;
  background-color: plum;
}

header nav {
  margin: 1em;
}

header nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

#main {
  width: 80%;
  overflow: scroll;
}

section {
  max-width: 100%;
  padding: 1em;
  border-top: 3px dashed grey;
}

footer {
  border-top: 2px solid black;
  max-width: 100%;
  padding: 10px;
  margin: auto;
}

.identity-card {
  font-size: 0.7em;
  width: 90%;
  margin: 1em auto;
  background-color: #d3d3d3;
  border: 3px double black;
  box-shadow: .5em .5em;
}

.row {
  display: flex;
  flex-flow: row nowrap;
  flex-grow: 1;
}

.col {
  display: flex;
  flex-flow: column nowrap;
  flex-grow: 1;
}

.cell {
  border: 1px solid grey;
  flex-grow: 1;
  padding: 0.2em;
}

.identity-picture {
  width: 256px;
}