html, body {
  width: 100%;
}
html, body, div, iframe {
  margin: 0;
  padding: 0;
  border: none;
}
body{
  font-family: tahoma, arial;
  color: White;
  background-color: #000000;
  font-size: 16px;
  line-height: 20px;
}
*, *:after, *:before{
  box-sizing: border-box;
}
.nav{
  text-align: right;
}
h1{
  display: inline-block;
  font-weight: normal;
  font-size: 120%;
  padding: 8px 20px;
  float: left;
}
.navLink{
  background: #4d4d50;
  border-radius: 3px;
  font-size: 15px;
  display: inline-block;
  padding: 10px 16px;
  margin: 10px;
  cursor: pointer;
  color: white;
  text-decoration: none;
}
.navLink:hover {
    background-color: #888888;
}
.navLink:focus {
  border: solid thin white;
}
.navLink[disabled]{
  opacity: .7;
  cursor: default;
  background-color: #4d4d50;
  border: none;
}
.icon{
  color: #AEAEAE;
}
div.nav + div, iframe{
  width: 100%;
}