* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: #166088;
}

.navigation {
  position: relative;
  width: 70px;
  height: 70px;
  background: #4a6fa5;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: 0.5s;
  transition-delay: 0.8s;
}

.navigation.active {
  width: 300px;
  height: 300px;
  border-radius: 30px;
  transition-delay: 0s;
}

.navigation span {
  position: absolute;
  width: 7px;
  height: 7px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  transform: translate(calc(12px * var(--x)), calc(12px * var(--y)));
  transition: transform 0.5s, width 0.5s, height 0.5s, background 0.5s;
  transition-delay: calc(0.1s * var(--i));
}

.navigation.active span {
  width: 55px;
  height: 55px;
  background: #dbe9ee;
  transform: translate(calc(90px * var(--x)), calc(90px * var(--y)));
}

.navigation span ion-icon {
  transition: 0.7s;
  font-size: 0em;
}

.navigation.active span ion-icon {
  font-size: 1.5em;
  color: #4f6d7a;
  transition: 0.3s;
}

.navigation.active span:hover ion-icon {
  color: #264653;
  filter: drop-shadow(0 0 10px #85aebe) drop-shadow(0 0 30px #85aebe);
  transform: scale(1.2);
}