JSFiddle - React, Tailwind, and code Playground

by joplomacedo

HTML

<button class="open-button">Click me to open!</button>


<div class="bf-overlay_credit-box">
  <div class="credit-box">
    <div class="avatar"></div>
    <div class="text">Credit: 180000 €</div>
    <button class="close-button"></button>
  </div>
</div>

<!-- button does not have background-image. sass include in use -->

CSS

body{
  margin:0; padding: 0;
}

button{
  cursor: pointer;
}

.open-button{
  position: absolute; left: 50%;
  width: 170px;
  margin: 20px 0 0 -86px; padding: 10px; border: 1px solid rgba(0,0,0,0.4);
  border-radius: 4px; 
  font: 16px helvetica;
  @include filter-gradient(#bfd255, #9ecb2d, vertical); // IE6-9
  @include background-image(linear-gradient(top, #bfd255 0%,#8eb92a 50%,#72aa00 51%,#9ecb2d 100%));
  color: #eee;
  text-shadow: 1px 1px 1px #222;
  box-shadow: inset 2px 2px 0px rgba(255,255,255,0.5),
              inset -1px -1px 0px rgba(0,0,0,0.5);

  &:hover{
    background-color: #d5e55e; // Old browsers
    @include filter-gradient(#d5e55e, #cdff3a, vertical); // IE6-9
    @include background-image(linear-gradient(top, #d5e55e 0%,#a6d831 50%,#82bf00 51%,#cdff3a 100%));
   }
  &:active{
    background-color: #a7b74b; // Old browsers
    @include filter-gradient(#a7b74b, #89af28, vertical); // IE6-9
    @include background-image(linear-gradient(top, #a7b74b 0%,#799e24 50%,#618e00 51%,#89af28 100%));
  }
}


@-webkit-keyframes fadein{
  0% { background-color: rgba(0,0,0,0); }
  100% { background-color: rgba(0,0,0,0.3); }
}

@-webkit-keyframes descend{
  0% { top: -70%; }
  65% { top: 51%;-webkit-animation-timing-function: ease-out; }
  85% { top: 47%; }
  100% { top: 50%; }
}

.bf-overlay_credit-box{
  -webkit-animation: fadein 0.4s ease-in;
  display: none;
  position: fixed;
  top: 0; bottom: 0; right: 0; left: 0;
  background-color: rgba(0,0,0,0.3);
}

.credit-box{
  -webkit-animation: descend 0.8s ease-in;
  position: absolute;
  top:50%;left:50%;
  margin:-143px 0 0 -143px; 
  width: 245px; height: 245px;
  padding: 20px;
  border-radius: 12px;
  background-color: rgba(0,0,0,0.75);
  box-shadow: 0 0 2px 0 rgba(0,0,0,0.6);
}

.avatar{
  position: absolute;
  top: 50%; left: 50%;
  margin-top: -65px; margin-left: -65px;
  width: 120px;
  height: 120px;
  border: 5px solid #404040;
  border-radius: 12px;
  background: #fff...

JavaScript

/*descending box on click*/

(function () {
var bf_overlay_credit_box = document.getElementsByClassName('bf-overlay_credit-box')[0];

document.getElementsByClassName('open-button')[0].onclick = function () {
  bf_overlay_credit_box.setAttribute('style','display:block;');
};

document.getElementsByClassName('close-button')[0].onclick = function () {
  bf_overlay_credit_box.setAttribute('style','');
};

})();