* {
  margin:0;
  padding:0;
  -webkit-box-sizing:border-box;
  -moz-box-sizing:border-box;
  box-sizing: border-box; 
}

html {
  min-height:100%;
  border-top:10px solid #ECEEF1;
  border-bottom:10px solid #ECEEF1;
  color:#61666c;
  font-weight:400;
  font-size:1em;
  font-family:'Open Sans', sans-serif;
  line-height:2em;
}
body {
  padding:20px;
  -webkit-backface-visibility:hidden;
}
code {
  font-family:consolas,monospace;
}
a {
  color:#61666c;
  text-decoration:none;
}
a, img {
  border:none;
  outline:none
}
a:hover {
  color:#2a2a2a;
}

.instructions {
  margin:0 auto;
  padding-top:20px;
  max-width:80%;
}

.instructions a {
  text-decoration: underline;
}

.instructions h2 {
  margin-top: 10px;
}
.instructions em.important:before {
  content: "⚠ Important ⚠ ";
  color: red;
}
.instructions pre {
  width: 50em;
  padding: 10px 15px;
  display: table;
  border: 1px inset black;
  line-height: 1em;
}