/*******************
 * prefix
 *******************/
[class^="inline-"],
[class*=" inline-"] {
  display: inline-block;
}
[class^="block-"],
[class*=" block-"] {
  display: block;
}
[class^="wide-"],
[class*=" wide-"] {
  width: 100%;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}
.container {
  width: 1080px;
  margin: 0 auto;
}
/*******************
 *  positioning
 *******************/
.positioned {
  position: relative;
}
.float-left {
  float: left;
}
.float-right {
  float: right;
}
.clear {
  clear: both;
}
.text-right {
  text-align: right;
}
.text-left {
  text-align: left;
}
.text-center {
  text-align: center;
}
/******************
 display
*******************/
.hidden {
  display: none;
}
.hoverable .hoverable-child {
  opacity: .5;
}
.hoverable:hover .hoverable-child {
  opacity: 1;
}
/******************
 components
*******************/
.nav-item {
  margin: 4px 8px;
  display: inline-block;
}
html {
  padding: 0;
  margin: 0;
}
body {
  padding: 0;
  margin: 0;
}
header {
  position: fixed;
  height: 48px;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  left: 0;
  top: 0;
  width: 100%;
  padding: 10px 20px;
}
body {
  margin-top: 48px;
}
