Créer une barre de navigation avec onglet

<div class="tab-nav-container">
  <div class="tab active purple">
    <i class="fas fa-home"></i>
    <p>Home</p>
  </div>
  <div class="tab pink">
    <i class="far fa-heart"></i>
    <p>Likes</p>
  </div>
  <div class="tab yellow">
    <i class="fas fa-search"></i>
    <p>search</p>
  </div>
  <div class="tab teal">
    <i class="far fa-bell"></i>
    <p>Notifications</p>
  </div>
</div>

.tab-nav-container{
  background-color: rgb(226, 226, 226);
  border-bottom-right-radius: 20px;
  border-bottom-left-radius: 20px;
  box-shadow:0 15px 10px rgba(0,0, 0, 0.16),
  0 3px 6px rgba(0,0, 0, 0.16);
  display: flex;
  padding: 30px;
  justify-content: space-between;
  width: 350px;
}
.tab{
  background-color: rgb(226, 226, 226);
  border-radius: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  margin: 0 5px;
  transition: background 0.4s linear;
}
.tab i{
  font-size: 1.2em;
}
.tab p{
  font-weight: bold;
  overflow: hidden;
  max-width: 0;
}
.tab.active p{
  margin-left: 10px;
  max-width: 100px;
  transition: max-width 0.4s linear;
}
.tab.active.purple{
  background-color: rgba(91,55, 183, 0.2);
  color: rgba(91,55, 183, 1);
}
.tab.active.pink{
  background-color: rgba(201,55, 157, 0.2);
  color: rgba(201,55, 157, 1);
}
.tab.active.yellow{
  background-color: rgba(230,169, 25, 0.2);
  color: rgba(230,169, 25, 1);
}
.tab.active.teal{
  background-color: rgba(28,150,162,0.2);
  color: rgba(28,150,162,1);
}

const tabs= document.querySelectorAll(".tab");
tabs.forEach((clickedTab)=>{
    clickedTab.addEventListener('click',()=>{
        tabs.forEach((tab=>{
            tab.classList.remove("active");
        }))
        clickedTab.classList.add("active");
        const clickedTabBGColor=getComputedStyle
        (clickedTab).getPropertyValue(
            "color"
        );
        document.body.style.background=clickedTabBGColor;
    });
});