html,
body {
  height: 100%;
  width: 100%;
  box-sizing: border-box;
}
body {
  font-family: 'Muli', 'Open Sans', Arial, sans-serif;
  height: 100%;
  margin: 0;
  box-sizing: border-box;
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: -ms-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -moz-box-orient: vertical;
  -webkit-box-direction: normal;
  -moz-box-direction: normal;
  -webkit-flex-direction: column;
  -moz-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  justify-content: center;
}
#main {
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: -ms-flex;
  display: flex;
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1 1 0%;
  -moz-flex: 1 1 0%;
  -ms-flex: 1 1 0%;
  flex: 1 1 0%;
}
#main > * {
  border: 1px solid #ccc;
  padding: 0.25em;
  border-radius: 10px;
}
#main > article {
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1 0 0px;
  -moz-flex: 1 0 0px;
  -ms-flex: 1 0 0px;
  flex: 1 0 0px;
  -webkit-box-ordinal-group: 3;
  -moz-box-ordinal-group: 3;
  -ms-flex-order: 2;
  -webkit-order: 2;
  -moz-order: 2;
  -ms-order: 2;
  order: 2;
  margin: 0 10px;
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: -ms-flex;
  display: flex;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  align-items: center;
  text-align: center;
}
nav {
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: -ms-flex;
  display: flex;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  justify-content: space-between;
  background: gray;
  margin-bottom: 10px;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  align-items: center;
  -webkit-box-flex: none;
  -moz-box-flex: none;
  -webkit-flex: none 1 0%;
  -moz-flex: none 1 0%;
  -ms-flex: none 1 0%;
  flex: none 1 0%;
}
nav > a {
  padding: 15px;
  color: white;
  display: block;
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1 1 0%;
  -moz-flex: 1 1 0%;
  -ms-flex: 1 1 0%;
  flex: 1 1 0%;
  margin: auto 10px;
  text-decoration: none;
  background: blue;
  text-align: center;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  min-width: 0;
  /* Apparently there's a spec change. Hack for now. */

}
nav > a:first-child {
  margin-left: 0;
}
nav > a:last-child {
  margin-right: 0;
}
nav > a:hover {
  color: red;
}
#main > section {
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: -ms-flex;
  display: flex;
  -webkit-box-orient: horizontal;
  -moz-box-orient: horizontal;
  -webkit-box-direction: normal;
  -moz-box-direction: normal;
  -webkit-flex-direction: row;
  -moz-flex-direction: row;
  -ms-flex-direction: row;
  flex-direction: row;
  background: #eee;
  width: 200px;
  -webkit-box-ordinal-group: 2;
  -moz-box-ordinal-group: 2;
  -ms-flex-order: 1;
  -webkit-order: 1;
  -moz-order: 1;
  -ms-order: 1;
  order: 1;
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1 0 0px;
  -moz-flex: 1 0 0px;
  -ms-flex: 1 0 0px;
  flex: 1 0 0px;
}
#main > section > div,
#main > section > div > div {
  border: 1px solid #cccccc;
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1 1 0%;
  -moz-flex: 1 1 0%;
  -ms-flex: 1 1 0%;
  flex: 1 1 0%;
  padding: 0.25em;
  margin: 0.25em;
  background: white;
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: -ms-flex;
  display: flex;
  -webkit-justify-content: stretch;
  -moz-justify-content: stretch;
  -ms-justify-content: stretch;
  justify-content: stretch;
  -webkit-box-align: stretch;
  -moz-box-align: stretch;
  -ms-flex-align: stretch;
  -webkit-align-items: stretch;
  -moz-align-items: stretch;
  -ms-align-items: stretch;
  align-items: stretch;
  text-align: center;
  -webkit-box-orient: vertical;
  -moz-box-orient: vertical;
  -webkit-box-direction: normal;
  -moz-box-direction: normal;
  -webkit-flex-direction: column;
  -moz-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}
#main > section > div > div > .tabs {
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: -ms-flex;
  display: flex;
  margin-bottom: 10px;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  align-items: center;
  -webkit-box-flex: none;
  -moz-box-flex: none;
  -webkit-flex: none 1 0%;
  -moz-flex: none 1 0%;
  -ms-flex: none 1 0%;
  flex: none 1 0%;
  background: gray;
}
#main > section > div > div > .content {
  background: blue;
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1 1 0%;
  -moz-flex: 1 1 0%;
  -ms-flex: 1 1 0%;
  flex: 1 1 0%;
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: -ms-flex;
  display: flex;
}
#main > section > div:first-child {
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}
#main > section > div:last-child {
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}
header {
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: -ms-flex;
  display: flex;
  -webkit-box-pack: start;
  -moz-box-pack: start;
  -ms-flex-pack: start;
  -webkit-justify-content: flex-start;
  -moz-justify-content: flex-start;
  -ms-justify-content: flex-start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  align-items: center;
  -webkit-box-flex: 0;
  -moz-box-flex: 0;
  -webkit-flex: 0 0 20px;
  -moz-flex: 0 0 20px;
  -ms-flex: 0 0 20px;
  flex: 0 0 20px;
  background: #eee;
  padding: 1em;
  margin: 10px 0;
  border-radius: 10px;
  color: rgba(0, 0, 0, 0.6);
  text-shadow: 0 1px rgba(255, 255, 255, 0.75);
}