html,
body {
  font-family: "Open Sans", sans-serif;
  background: #fff;
  color: #222222;
  margin: 0;
  padding: 0;
}

body {
  font-size: calc((4vw + 4vh) * 0.26);
  font-weight: normal;
  min-width: 280px;
}

body,
div,
.nav-wrap,
nav,
header,
article,
img,
section,
footer {
  box-sizing: border-box;
}

img {
  width: 280px;
  max-width: 80vw;
  margin: 0.375rem 1.25rem 0.625rem 0;
}

a {
  text-decoration: none;
  color: #000;
}

a.current,
a:hover,
a:active {
  text-decoration: underline;
  color: #118979;
}

header {
  text-align: center;
  padding: 0 10vw;
}

header a.current,
header a:hover,
header a:active {
  text-decoration: none;
}

header h1 {
  margin-bottom: 0;
  padding-bottom: 0;
}

header h5 {
  margin-top: 0;
  padding-top: 0.25rem;
  font-weight: lighter;
  font-size: smaller;
  opacity: 0.5;
}

header a:hover h5,
header a:active h5 {
  color: #222222;
}

header a:hover h1,
header a:active h1 {
  text-decoration: underline;
}

.nav-wrap {
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
}

nav {
  display: flex;
  justify-content: space-between;
  padding: 0.125rem 10vw;
}

nav a {
  display: inline-block;
  text-align: center;
}

nav a:not(:first-child) {
  margin-left: 0.125rem;
}

article {
  padding: 0.5rem 10vw;
}

article h2 {
  text-align: center;
}

article img {
  float: left;
  clear: left;
  text-wrap: normal;
}

article ul {
  list-style-position: inside;
}

footer {
  text-align: center;
  opacity: 0.5;
  font-size: smaller;
  padding: 1.5rem 10vw;
}

@media (max-width: 420px) {
  article img {
    display: block;
    float: none;
    clear: both;
    padding-left: 0;
    padding-right: 0;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    text-wrap: none;
  }
}