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html

css

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html

css

@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.0-2/css/all.min.css");
body {
  background: #37474f;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  overflow: hidden;
}

#navbarContainer {
  width: 400px;
  min-width: 400px;
  height: 70vh;
  background-color: #ffcc80;
  border-radius: 20px;
  display: flex;
  justify-content: flex-end;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
}

#navbar {
  width: 100%;
  height: 60px;
  background-color: #fff;
  position: absolute;
}

#bubbleWrapper {
  position: absolute;
  display: flex;
  justify-content: space-around;
  width: 100%;
  bottom: 25px;
}

.bubble {
  background-color: #fff;
  width: 50px;
  height: 50px;
  bottom: 85px;
  border-radius: 50%;
  z-index: 1;
  transform: translateY(120%);
  display: flex;
  justify-content: center;
  align-items: center;
}

.icon {
  opacity: 0;
}

#bubble1 {
  transform: translateY(0%);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}
#bubble1 > span {
  opacity: 0.7;
}

#bgWrapper {
  filter: url(#goo);
  width: 100%;
  height: 100px;
  position: absolute;
  bottom: 60px;
}

#bg {
  background-color: #ffcc80;
  width: 120%;
  height: 100%;
  margin-left: -10%;
}

#bgBubble {
  position: absolute;
  background-color: #ffcc80;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  bottom: -50px;
  left: 50px;
  transform: translateX(-50%);
}

#menuWrapper {
  position: absolute;
  width: 100%;
  display: flex;
  justify-content: space-around;
}

.menuElement {
  opacity: 0.4;
  transform: translateY(100%);
  cursor: pointer;
}
.menuElement:hover {
  opacity: 0.5;
}

#contentWrapper {
  position: absolute;
  top: 50%;
  width: 100%;
  transform: translateY(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
}
#contentWrapper h2 {
  color: #fff;
  font-family: sans-serif;
  font-weight: 400;
}

.content {
  display: none;
  opacity: 0;
}

JavaScript

function move(id, position, color) {
    var tl = gsap.timeline();
    tl.to("#bgBubble", {duration: 0.15, bottom: "-30px", ease: "ease-out"}, 0)
      .to("#bubble1", {duration: 0.1, y: "120%", boxShadow: 'none', ease: "ease-out",}, 0)
      .to("#bubble2", {duration: 0.1, y: "120%", boxShadow: 'none', ease: "ease-out",}, 0)
      .to("#bubble3", {duration: 0.1, y: "120%", boxShadow: 'none', ease: "ease-out",}, 0)
      .to("#bubble4", {duration: 0.1, y: "120%", boxShadow: 'none', ease: "ease-out",}, 0)
      .to(".icon", {duration: 0.05, opacity: 0, ease: "ease-out",}, 0)
      .to("#bgBubble", {duration: 0.2, left: position, ease: "ease-in-out"}, 0.1)
      .to("#bgBubble", {duration: 0.15, bottom: "-50px", ease: "ease-out"}, '-=0.2')
      .to(`#bubble${id}`, {duration: 0.15, y: "0%", opacity: 1, boxShadow: '0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24)', ease: "ease-out"}, '-=0.1')
      .to(`#bubble${id}> span`, {duration: 0.15, y: "0%", opacity: 0.7, ease: "ease-out"}, '-=0.1')
      .to("#navbarContainer", {duration: 0.3, backgroundColor: color, ease: "ease-in-out"}, 0)
      .to("#bg", {duration: 0.3, backgroundColor: color, ease: "ease-in-out"}, 0)
      .to("#bgBubble", {duration: 0.3, backgroundColor: color, ease: "ease-in-out"}, 0)
  }

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