body {
  font-family: "Montserrat", sans-serif;
  margin: 30px 0;
}

svg {
  display: block;
  margin: 10px auto;
}

h1 {
  text-align: center;
  font-weight: 500;
  font-size: 18px;
}

.bubble {
  opacity: 0;
  animation: bubble-up 2s infinite;
}

.country-selector {
  padding: 0;
  width: 300px;
  display: flex;
  margin: 0 auto;
  justify-content: space-around;
  border: 1px solid #43b351;
  color: #43b351;
  border-right: none;
}

.country-selector > li {
  box-sizing: border-box;
  list-style: none;
  flex-basis: calc(100% / 3);
  transition: 0.3s;
  padding: 7px;
  text-align: center;
  cursor: pointer;
  border-right: 1px solid #43b351;
}

.country-selector > li.active,
.country-selector > li:hover {
  background: #43b351;
  color: #fff;
}

@keyframes bubble-up {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
    transform: translate(0, -20px);
  }
}