html {
  box-sizing: border-box;
  font-size: 62.5%;
  line-height: 1.15;
}

body {
  font-family: segoe ui,Roboto,Oxygen-Sans,Cantarell,helvetica neue,Helvetica,sans-serif;
  padding: 0;
  margin: 0;
  font-size: 1.8em;
  font-weight: 400;
  line-height: 1.8em;
}

a {
  text-decoration: none;
  font-weight: 500;
  color: #1565c0;
}

a:hover {
  text-decoration: underline;
}

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

.navigation {
  height: 6rem;
  width: 100%;
}

.navigation a, .navigation span {
  display: inline;
  font-size: 1.7rem;
  font-weight: 600;
  color: #212121;
}

.container {
  margin: 1rem auto;
  max-width: 90rem;
  width: 100%;
  padding-left: 2rem;
  padding-right: 2rem;
}

.centered {
  display: flex;
  align-items: center;
  justify-content: center;
}

.navigation .navigation-title {
  letter-spacing: .1rem;
  text-transform: uppercase;
}

.navigation .navigation-list {
  float: right;
  list-style: none;
  margin-bottom: 0;
  margin-top: 0;
}

.navigation .navigation-list .navigation-item {
  float: left;
  margin: 0;
  position: relative;
}

.content {
  flex: 1;
  display: flex;
  margin-top: 1.6rem;
  margin-bottom: 3.2rem;
}

.footer {
  width: 100%;
  text-align: center;
  font-size: 1.6rem;
  line-height: 2rem;
  margin-bottom: 1rem;
}

/* homepage */

.centered .about {
  text-align: center;
}

.centered .about ul {
  list-style: none;
  margin: 3rem 0 1rem;
  padding: 0;
  cursor: pointer;
}

.centered .about ul li {
  display: inline-block;
  position: relative;
}

/* project page */

.table1 {
  margin: 0px auto;
  border-collapse: collapse;
}

.table1 th {
  border-bottom: 1px solid grey;
  padding: 0 0.8em;
  font-weight: normal;
}