html {
  font-size: 14px;
  min-height: 100%;
  position: relative;
}
@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 84px;
}

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 60px;
}

.footer .row {
  height: 60px;
}

.container {
  max-width: 960px;
}

.card-deck .card {
  min-width: 220px;
}

.border-top {
  border-top: 1px solid #e5e5e5;
}
.border-bottom {
  border-bottom: 1px solid #e5e5e5;
}

.box-shadow {
  box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.05);
}

/* Bootstrap Toggle v2.2.2 corrections for Bootstrap 4*/
.toggle-off {
  box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
}
.toggle.off {
  border-color: rgba(0, 0, 0, 0.25);
}

.toggle-handle {
  background-color: white;
  border: thin rgba(0, 0, 0, 0.25) solid;
}

.browser-mockup {
  border-top: 2em solid rgba(230, 230, 230, 0.7);
  box-shadow: 3px 3px 1em 0 rgba(0, 0, 0, 0.4);
  position: relative;
  border-radius: 3px 3px 0 0;
}

.browser-mockup:before {
  display: block;
  position: absolute;
  content: "";
  top: -1.25em;
  left: 1em;
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background-color: #f44;
  box-shadow: 0 0 0 2px #f44, 1.5em 0 0 2px #9b3, 3em 0 0 2px #fb5;
}

.identicon {
  display: inline-block;
  width: 1em;
  height: 1em;
  margin: 0 0.1em;
}

.copy-btn {
  cursor: pointer;
  margin-left: 0.3em;
}