body
{
  border: 1px solid transparent;
  background-attachment: fixed;
}

a
{
  border: none;
}
a, code {
  color: #357edd; /* .blue */
}
pre, code
{
  background: #cdecff; /* .bg-lightest-blue */
}
.dark pre,
.dark code
{
  background: #333; /* .bg-dark-gray */
}

.light .plus
{
background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23eeeeee' %3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}

.dark .plus
{
background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23333333' %3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}

.sg
{
  stroke-width: 2;
}
.light .sg
{
  fill : #fff;
  stroke: #ddd;
}
.dark .sg
{
  fill : #111;
  stroke: #333;
}

html.light,
.light .fill
{
  color: #222;
  background: #fff;
}
html.dark,
.dark .fill
{
  color: #eee;
  background: #111;
}

.light .border
{
  border-color: #ddd;
}
.dark .border
{
  border-color: #333;
}

.sticker { 
  filter: drop-shadow(2px 2px 0 rgba(0,0,0,0.5));
  width: 128px;
}
.tilt-left, .tilt-right:hover { transform: rotate(-4deg); }
.tilt-right, .tilt-left:hover { transform: rotate(4deg); }


/* Footer */

footer
{
  margin: 5rem 0 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #aaa;
  clear: both;
  display: block;
} 
footer p
{
  text-align: center;
  line-height: 1.5rem;
}