Animated tabs

<link
  rel="stylesheet"
  href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/css/all.min.css"
  integrity="sha512-KfkfwYDsLkIlwQp6LFnl8zNdLGxu9YAA1QvwINks4PhcElQSvqcyVLLD9aMhXd13uQjoXtEKNosOWaZqXgel0g=="
  crossorigin="anonymous"
  referrerpolicy="no-referrer"
/>
 
<body>
<div class="overlay"></div>
<div class="nav">
  <ul class="tabs">
    <li class="tabs-item tab tab-comment tab-is-active">
      <div class="tab-circle"></div>
      <i class="fa fa-comment tab-icon"></i>
      <span class="tab-name">Comment</span>
    </li>
    
    <li class="tabs-item tab tab-clipboard">
      <div class="tab-circle"></div>
      <i class="fa fa-clipboard tab-icon"></i>
      <span class="tab-name">Clipboard</span>
    </li>
    <li class="tabs-item tab tab-burn">
      <div class="tab-circle"></div>
      <i class="fa fa-cloud-upload tab-icon cloud" ></i>
      <span class="tab-name">Upload</span>
    </li>
    <li class="tabs-item tab tab-bell">
      <div class="tab-circle"></div>
      <i class="fa fa-bell tab-icon"></i>
      <span class="tab-name">Notifications</span>
    </li>
    <li class="tabs-item tab tab-bookmark ">
      <div class="tab-circle"></div>
      <i class="fa fa-bookmark tab-icon"></i>
      <span class="tab-name">Bookmark</span>
    </li>
    
  </ul>
</div>
<br>
 <br>
 
</body>
 
<script
src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.10.4/gsap.min.js"
integrity="sha512-VEBjfxWUOyzl0bAwh4gdLEaQyDYPvLrZql3pw1ifgb6fhEvZl9iDDehwHZ+dsMzA0Jfww8Xt7COSZuJ/slxc4Q=="
crossorigin="anonymous"
referrerpolicy="no-referrer"
></script>
@import url("https://fonts.googleapis.com/css?family=Ubuntu:300,400,500,700&subset=cyrillic");

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100%;
    transition: 0.5s;
    overflow: hidden;
}

.overlay {
    height: 200vw;
    width: 200vw;
    border-radius: 50%;
    background-color: #000;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.nav {
    background-color: #fff;
    padding: 12px 5px;
    border-radius: 15px;
    box-shadow: 3px 3px 15px rgba(179, 179, 179, 0.185);
    position: relative;
    z-index: 99;
}

.tabs {
    display: flex;
    width: 490px;
    justify-content: space-around;
    list-style-type: none;
}

.tab {
    padding: 12px 22px;
    background-color: #e0efff;
    color: #58a6ff;
    margin-right: 15px;
    border-radius: 55px;
    text-align: center;
    white-space: nowrap;
    transition: 0.3s ease;
    overflow: hidden;
    max-width: 0px;
    cursor: pointer;
    position: relative;
    flex-basis: 120px;
}

.tab-is-active {
    max-width: 100px;
    box-shadow: 7px 7px 15px rgba(124, 124, 124, 0.096);
}

.tab-is-active .tab-name {
    opacity: 1;
}
.cloud {
  right: 10px !important;
}
.tab-circle {
    position: absolute;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    border: 2px solid #95c5fd;
    z-index: 10;
    opacity: 0;
    left: 30px;
    pointer-events: none;
}

.tab-icon {
    margin-right: 1px;
    font-size: 18px;
    vertical-align: middle;
    position: relative;
    right: 6.7px;
    top: -1px;
}

.tab-name {
    font-family: "Ubuntu", sans-serif;
    font-size: 15px;
    font-weight: 500;
    position: relative;
    transition: 0.3s ease;
    top: 1px;
    opacity: 0;
}

.tab-bookmark {
    background: #cffcff;
    color: #009ffb;
}

.tab-burn {
    background: #f1ddff;
    color: #8f44fd;
}


.tab-clipboard {
    background: #ecd1dd;
    color: #d93479;
}

.tab-comment {
    background: #eee0ca;
    color: #d3be3a;
}



a {
	display: block;
	text-align: center;
	text-decoration: none;
	color: #ffffff;
	font-size: 18px;
	background-color: rgba(255, 255, 255, 0.06);
	-webkit-backdrop-filter: blur(15px);
	backdrop-filter: blur(15px);
	padding: 10px 0;
	margin-top: 20px;
	-webkit-box-shadow: 0 25px 23px rgba(0, 0, 0, 0.15);
	box-shadow: 0 25px 23px rgba(0, 0, 0, 0.15);
	border: 1.5px solid rgba(255, 255, 255, 0.06);
	border-radius: 8px;
}
i.fab {
	color: #ff0000;
}
let tabs = document.querySelectorAll(".tab");
let overlay = document.querySelector(".overlay");

let firstActive = document.querySelector(".tab-is-active");
let activeColor = getComputedStyle(firstActive).color;
overlay.style.background = activeColor;
document.body.style.background = activeColor;

tabs.forEach((tab) => {
  tab.addEventListener("click", function () {
    let tl = new TimelineLite();

    let accentColor = getComputedStyle(this).color;
    this.children[0].style.borderColor = accentColor;
    if (!this.classList.contains("tab-is-active")) {
      tl.fromTo(
        this.children[0],
        0.1,
        { scale: 0, opacity: 1 },
        { scale: 3, opacity: 0 },
        "0"
      );
      overlay.style.background = accentColor;
      tl.fromTo(
        overlay,
        1,
        { scale: 0, opacity: 0 },
        { scale: 1, opacity: 1 },
        "0"
      );
    }
    tabs.forEach((tab) => {
      tab.classList.remove("tab-is-active");
      this.classList.add("tab-is-active");
    });
  });
});