JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
  <div class="statusBar">
    <div class="signal">
      <span class="active"></span>
      <span class="active"></span>
      <span class="active"></span>
      <span></span>
      <span></span>
    </div>
    <div class="clock">
      <p>10:15 AM</p>
    </div>
    <div class="battery">
      <span></span>
    </div>
  </div>
  <div class="header">
    <div class="hamburgerWrapper">
      <div class="hamburger">
        <span></span>
        <span></span>
        <span></span>
      </div>
    </div>
    <div class="headerLabel">
      <h1>INBOX</h1>
    </div>
    <div class="headerMenu">
      <h2>EDIT</h2>
    </div>
  </div>
  <div class="EmailsWrapper">
    <div class="EmailFull">
      <p>hi matt</p>
      <p>got anywhere with your problem yet?</p>
      <p>puzzling isn't it?</p>
      <p>Kind Regards</p>
      <p>r. Zlad</p>
    </div>
    <div class="EmailSearch">
      <input type="text" placeholder="Search Messages" />
    </div>
    <div class="Email light">
      <div class="ImgWrapper">
        <div class="img notif">
        </div>
      </div>
      <div class="EmailTitle">
        <p class="EmailTime">11:12 AM</p>
        <h1>Sergey Zolkin</h1>
        <h2>New Project Inquiry</h2>
        <p class="EmailPreview">Hi Matt! Are you available for...</p>
      </div>
    </div>
    <div class="Email">
      <div class="ImgWrapper">
        <div class="img">
        </div>
      </div>
      <div class="EmailTitle">
        <p class="EmailTime">8:13 AM</p>
        <h1>Slack</h1>
        <h2>Notiications from the team..</h2>
        <p class="EmailPreview">Hi Matt, You have a new message...</p>
      </div>
    </div>
    <div class="Email">
      <div class="ImgWrapper">
        <div class="img">
        </div>
      </div>
      <div class="EmailTitle">
        <p class="EmailTime">7:24 AM</p>
        <h1>Clark from Invision</h1>
        <h2>Weekly digest: How to design...</h2>
        <p class="EmailPreview">Plus why product...

CSS

body {
  background: #732bde;
  padding-top: 50px;
  font-family: Helvetica;
}

body * {
  box-sizing: border-box;
}

.wrapper {
  width: 320px;
  height: 568px;
  background: #fff;
  margin: auto;
  position: relative;
  box-shadow: 0px 0px 20px rgba(0, 0, 0, 8);
}

.statusBar {
  height: 20px;
  width: 100%;
  background: #21294a;
  position: absolute;
  top: 0px;
  display: flex;
  justify-content: space-between;
  z-index: 10;
}

.signal {
  margin: 5px 5px;
  padding: 0px;
  display: flex;
  width: 50px;
}

.signal > span {
  display: inline-block;
  border-radius: 5px;
  width: 5px;
  height: 5px;
  border: solid 1px #fff;
  margin: 0px 1px;
}

.signal > span.active {
  background: #fff;
  z-index: 3;
}

.clock p {
  color: #fff;
  font-weight: 100;
  font-size: 10px;
  padding: 0px;
  margin: 0px;
}

.battery {
  margin: 3px 5px;
  width: 50px;
}

.battery span {
  display: block;
  height: 7px;
  width: 17px;
  border-radius: 1px;
  background: #fff;
  position: relative;
  float: right;
}

.battery span:after {
  content: " ";
  display: inline-block;
  width: 3px;
  height: 4px;
  background: #fff;
  border-radius: 4px;
  position: absolute;
  right: -2px;
  top: 1px;
}

.header {
  padding: 5px 15px 15px 15px;
  width: 100%;
  background: #21294a;
  position: absolute;
  top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 10;
  border-bottom: solid 1px #424a63;
}

.header:after {
  content: " ";
  display: block;
  height: 4px;
  width: 85%;
  background: linear-gradient(to right, #5a6ab8 0%, #4bafcd 100%);
  position: absolute;
  bottom: -4px;
  left: 0px;
  right: 0px;
  box-shadow: 0px 3px 5px rgba(0, 0, 0, .2);
}

.hamburgerWrapper {
  margin: 0px;
  padding: 0px;
  width: 50px;
}

.hamburger {
  width: 13px;
}

.hamburger.active {
  cursor: pointer;
}

.hamburger span {
  display: block;
  margin: 2px auto;
  height: 2px;
  width: 100%;
  background: #467797;
  border-radius: 9px;
  opacity: 1;
 ...

JavaScript

// Inspired by https://dribbble.com/shots/2810563-Messages-UI-UX-Animation
// Taken from https://codepen.io/Lance-Jernigan/pen/yJbXOK

$(function() {
  $(".Email1").on("click", function() {
    $(this).addClass("active")
    $(".Email").not(".active").addClass("deactive")
    $(".hamburger").addClass("active");
    $(".EmailFull").addClass("active");
    $(".headerLabel h1").text("MESSAGE");
  })
  $(".hamburgerWrapper").on("click", function() {
    $(".Email.active").removeClass("active")
    $(".Email.deactive").removeClass("deactive")
    $(".hamburger").removeClass("active");
    $(".EmailFull").removeClass("active");
    $(".headerLabel h1").text("INBOX");
  })
})