* {
  box-sizing: border-box;
}

:focus {
  outline: 0;
}

body {
  font-size: 16px;
  font-family: sans-serif;
  margin: 3rem;
  color: #333;
}

pre {
  letter-spacing: 1px;
  background: #f1f1f1;
  padding: 0;
}

code {
  padding: 1rem;
  font-size: inherit;
  display: block;
  white-space: pre-wrap;
  border: 1px solid #f1f1f1;
}

input[type="text"] {
  font-size: inherit;
  display: block;
  width: 100%;
  padding: 1rem;
  border: 1px solid #ccc;
  box-shadow: inset 1px 1px 4px 0px rgba(0,0,0,0.1);
  border-radius: 0;
}

button {
  padding: 0.5rem 1rem;
  font-size: inherit;
  appearance: none;
  color: #fff;
  border: 1px solid #2196f3;
  background: #2196F3;
  margin: 0 0.5rem 0 0;
  cursor: pointer;
  border-radius: 0.25rem;
}

button:hover,
button:focus {
  background: #1976d2;
}

.wrapper {
  border: 1px #ccc solid;
  padding: 1rem;
  margin: 0 0 2rem 0;
}

.github {
  position: absolute;
  top: 15px;
  right: 15px;
}

.select {
  max-width: 200px;
  position: relative;
}

.select__button {
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.select__button__icon {
  fill: #fff;
  align-self: center;
  transition: transform 0.2s cubic-bezier(0.19, 1, 0.22, 1);
}
.select--open .select__button__icon {
  transform: rotate(180deg);
}

.select__options {
  position: absolute;
  width: 100%;
  background: #fff;
  list-style: none;
  margin: 0;
  padding: 0;
  display: block;
  border: 1px solid #ccc;
  border-width: 0 1px 1px 1px;
  height: auto;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s cubic-bezier(0.19, 1, 0.22, 1);
}
.select--open .select__options {
  max-height: 160px;
  box-shadow: 0 1px 24px 0 rgba(0, 0, 0, 0.2);
}

.select__option {
  padding: 1rem;
  border-top: 1px solid #ccc;
}

.is-loading:after {
  content: '';
  position: relative;
  animation: rotateForever 0.4s linear infinite;
  height: 0.75em;
  width: 0.75em;
  margin-left: 1rem;
  border: 1px solid #fff;
  border-color: transparent transparent #fff #fff;
  border-radius: 50%;
  display: inline-block;
}

@keyframes rotateForever {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}