.app {
  text-align: center;
  display: flex;
  flex-flow: column;
  min-height: 100vh;
}

.content {
  flex: 1 0 auto;
  padding: 1em;
}

/* quick nav menubar */
nav,
.app__name {
  background-color: rgb(0, 153, 255);
  box-sizing: border-box;
}
.app__name {
  font-weight: 600;
  font-size: 24px;
  line-height: 32px;
  padding-left: 24px;
  text-align: left;
  color: #fff;
  padding-bottom: 8px;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
}

nav ul a {
  color: #fff;
  line-height: 2;
  text-decoration: none;
  margin: 0 5px;
}

nav ul a.active {
  color: #fff;
  font-weight: 600;
}

nav ul li {
  margin: 0px 16px;
  box-sizing: border-box;
  border-bottom: 1px solid transparent;
}

nav ul li.active {
  border-bottom: 2px solid #fff;
}

nav ul li:not(.active):hover {
  border-bottom: 1px solid #fff;
}