JSFiddle - React, Tailwind, and code Playground

by borisjavier

HTML

<body>
    <div class="bg">
      <div class="layer">
        <div class="logo"><img src="https://firebasestorage.googleapis.com/v0/b/goldennotes-app.appspot.com/o/GoldenNotesLogo.png?alt=media&token=03006b95-1693-4278-b8b1-35280f0ef991" height="60"></div>
        <div id="langChanger">
          <!--<p style="color:rgba(255, 255, 255, 0.658)">Choose your Language: <a href="#" onclick="window.lang.change('es'); return false;">Spanish</a>&nbsp;|&nbsp;<a href="#"
          onclick="window.lang.change('pt'); return false;">Português</a></p>-->
          <button id="rock" onclick="window.lang.change('pt'); return false;">PT</button>
          <button id="rock1" onclick="window.lang.change('en'); return false;">EN</button>
          <button id="rock2" onclick="window.lang.change('es'); return false;">ES</button>
          <!--<script type="module">
            import Cookies from '/js.cookie.min.mjs'
          
            Cookies.set(
              {
                langCookie: 'en'
              })
          </script>-->
          <!--<select class="selectpicker" data-width="fit">
            <option  data-content='<span class="flag-icon flag-icon-es"></span> Español' onclick="window.lang.change('es'); return false;">Español</option>  
            <option data-content='<span class="flag-icon flag-icon-us"></span> English' onclick="window.lang.change('en'); return false;">English</option>
            <option  data-content='<span class="flag-icon flag-icon-pt"></span> Português' onclick="window.lang.change('pt'); return false;">Português</option>
          </select>-->
        </div>
           
        
          <i class="fa fa-plus-square fa-2x add-button" style="color:white" aria-hidden="true"></i>  
        
        <div id="gSignInWrapper" align="center">      
          <div id="customBtn" class="centered" onclick="googleSignIn()"> 
            <span class="icon filter"></span>
            <span class="buttonText" lang="en" data-lang-token="Ingresar con...

CSS

body, html {
  height: 100%;
  margin: 0;
}

button {
font-size: 20px;
font-weight: bold;
border-radius: 100px;
    width: 40px;
    height: 40px;
color: white;
text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
}

#rock {
    width: 40px;
    height: 40px;
    background-image: url(https://www.countryflags.com/wp-content/uploads/brazil-flag-png-large.png);
    background-size: 40px 40px;
    background-repeat: no-repeat;
    
}
#rock1 {
    width: 40px;
    height: 40px;
    background-image: url(https://www.countryflags.com/wp-content/uploads/united-kingdom-flag-png-large.png);
    background-size: 40px 40px;
    background-repeat: no-repeat;
    
}
#rock2 {
    width: 40px;
    height: 40px;
    background-image: url(https://cdn.countryflags.com/thumbs/spain/flag-800.png);
    background-size: 40px 40px;
    background-repeat: no-repeat;
    
}

.icon-bar {
  width: 100%;
  height: 50px;
  background-color: #fff;
  overflow:inherit;     
}

.corp {
    font-family: 'bahnschrift';
    font-size: 26px;
    color: #21618C;  
    padding: 10px 60px; display:inline-block;
    font-weight: bold;
  }

.add-button {
  position: absolute;
  top: 15px;
  right: 15px;
}

.icon-bar a {
  float: right;
  width: 40px;
  text-align: center;
  padding: 12px 0;
  transition: all 0.3s ease;
  color: #21618C;
  font-size: 20px;
}

.icon-bar a:hover {
  background-color: #fff;
}

.circle-icon {
    background: #F8F9F9 ;
    padding:5px;
    border-radius: 10%;
    -webkit-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0);
    -moz-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.46);
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.46);
}

.active {
  background-color: #ABB2B9;
}

.logo{
  position: absolute;
  left: 25px;
  bottom: 80px;
}

.bar {
  width: 100%;
  background-color: #ccc;
  overflow: auto;
}

.gSignInWrapper {
      text-align: center;
      background-origin: padding-box;
      border: #888;
      background: black;
      color: white;
      border-radius:...