@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800;900&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #6843d1;
}

.container {
  position: relative;
}

.container .navigation {
  position: relative;
  height: 420px;
  border-radius: 10px;
  background: #fff;
  width: 300px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: 0.5s;
}

.container .navigation.active {
  width: 80px;
}

ul {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
li {
  position: relative;
  list-style: none;
  width: 100%;
}
li:hover {
  background: #efefef;
}
a {
  position: relative;
  display: block;
  width: 100%;
  display: flex;
  text-decoration: none;
  color: #6843cf;
  font-weight: 500;
}

.icon {
  position: relative;
  display: block;
  min-width: 80px;
  height: 60px;
  line-height: 60px;
  text-align: center;
}

.fa {
  font-size: 24px;
}

.title {
  position: relative;
  display: block;
  height: 60px;
  line-height: 60px;
  white-space: nowrap;
}

.toggle {
  position: absolute;
  width: 40px;
  height: 40px;
  background: #f5f5f5;
  cursor: pointer;
  right: -20px;
  top: calc(50% - 20px);
  border: 5px solid #6843d1;
  border-radius: 50%;
}
.toggle::before {
  content: "\f053";
  font-family: fontAwesome;
  position: absolute;
  width: 100%;
  height: 100%;
  line-height: 30px;
  text-align: center;
  font-size: 16px;
  color: #6843d1;
}
.toggle.active::before {
  content: "\f054";
}