*,
*::before,
*::after {
  box-sizing: inherit;
}

html {
  font: 100%/1.5 "PT Sans", Roboto, sans-serif;
  box-sizing: border-box;
}

body {
  padding: 0;
  margin: 0;
  background: #fefefe;
  color: #333;
}

a {
  color: #36c;
}

a:hover {
  color: #f03;
}

.wrapper {
  max-width: 60rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media screen and (min-width: 40rem) {
  .wrapper {
    flex-direction: row;
  }
}

.primary {
  width: 100%;
  padding: 1rem;
}

@media screen and (min-width: 40rem) {
  .primary {
    width: 70%;
  }
}

.sidebar {
  padding: 1rem;
}

.navbar {
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.navbar a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
}

.navbar a:hover {
  color: #f03;
}

.ipaddress {
  font-size: 120%;
  font-weight: bold;
}

.button {
  font: inherit;
  padding: 5px 10px;
  background-color: steelblue;
  border: 1px solid steelblue;
  color: #fefefe;
  border-radius: 3px;
}

.button:active {
  background-color: seagreen;
  border-color: seagreen;
}