docs.css

body {
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 300;
}
.flag-wrapper {
  width: 100%;
  display: inline-block;
  position: relative;
  box-shadow: 0 0 2px black;
  overflow: hidden;
  margin-bottom: 20px;
}
.flag-wrapper:after {
  padding-top: 75%;
  /* ratio */
  display: block;
  content: '';
}
.flag-wrapper .flag {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
}
.no-wrap {
  white-space: nowrap;
  margin-bottom: 8px;
  overflow: hidden;
}
.all-flags .flag-icon-background {
  cursor: pointer;
}
.jumbotron {
  position: relative;
  font-size: 16px;
  color: #fff;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  border-radius: 0;
  padding-bottom: 80px;
  background: linear-gradient(to right, #0d6632, #f4c01a);
}
.jumbotron h1 {
  margin-bottom: 15px;
  font-weight: 300;
  letter-spacing: -1px;
  color: #fff;
}
.jumbotron iframe {
  width: 100px!important;
  height: 20px!important;
  border: none;
  overflow: hidden;
  margin: 2px;
}
.jumbotron p a,
.jumbotron .jumbotron-links a {
  font-weight: 500;
  color: #fff;
}
.jumbotron .jumbotron-links {
  margin-top: 15px;
  margin-bottom: 0;
  padding-left: 0;
  list-style: none;
  font-size: 14px;
}
.jumbotron .jumbotron-links li {
  display: inline;
}
.jumbotron .jumbotron-links li + li {
  margin-left: 20px;
}
.jumbotron .bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 18px;
  background-color: rgba(0, 0, 0, 0.2);
}
.btn-outline {
  margin-top: 15px;
  margin-bottom: 15px;
  padding: 18px 24px;
  font-size: inherit;
  font-weight: 500;
  color: #fff;
  /* redeclare to override the `.jumbotron a` */
  background-color: transparent;
  border-color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  transition: all 0.1s ease-in-out;
}
.btn-outline:hover,
.btn-outline:active {
  color: #0d6632;
  background-color: #fff;
  border-color: #fff;
}
.how-to {
  padding: 20px;
}
.how-to h2 {
  text-align: center;
}
.how-to li {
  font-size: 21px;
  line-height: 1.7;
  margin-top: 20px;
}
.how-to li p {
  font-size: 16px;
  color: #555;
}
.how-to code {
  font-size: 85%;
  word-wrap: break-word;
  white-space: normal;
}
footer {
  text-align: center;
  opacity: .8;
  padding: 50px;
  background: linear-gradient(to right, #f4c01a, #0d6632);
}
footer a {
  color: #fff;
}
footer a:hover {
  color: #fff;
}
.links {
  margin: 0;
  list-style: none;
  padding-left: 0;
}
.links li {
  display: inline;
  padding: 0 10px;
}