JSFiddle - React, Tailwind, and code Playground

by SpiceLab

HTML

<div id="impressum" class="overlay">
            <a class="cancel" href="#close"></a>
            <div class="popup">
                <div class="popup_nav">
                    <a href="#close" class="closelink">&times</a>
                   <h1>Impressum</h1>
                   <div class="hline"></div>
               </div>
               <div class="popup_content">
               <p><p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
               invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.At vero eos et accusam
               et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est
               Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed
               diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam
               voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,
               no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur
               sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat,
               sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,
               no sea takimata sanctus est Lorem ipsum dolor sit amet.</p>
           </div>
           </div>
       </div>

CSS

.overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  transition: opacity 500ms;
  /*visibility: hidden;*/
  /*opacity: 0;*/
  text-align: center;
}
 
.popup {
  display: inline-block;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%); 
  padding: 0.8%;
  background: #fff;
  border-radius: 5px;
  box-shadow: 0 0 50px rgba(0,0,0,0.5);
  position: relative;
  text-align: left;  
}
 
.popup_content {
    margin-top: 7%;
    overflow: auto;
    max-width: 720px;
    max-height: 120px;
}
 
.popup h1 {
    font-size: 200%;
    color: #0066ff;
}
 
.closelink {
    font-size: 150%;
    font-weight: 400;
    text-decoration: none;
    color: #666;
    float: right;
}
 
.closelink:hover {
    color: #0066ff;
}
 
.cancel {
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: default;
}
 
.overlay:target {
  visibility: visible;
  opacity: 1;
}
.popup .hline {
 
    background-color: #C8C8C8;
}
 
.popup_nav {
    left:0;
    right:0;
    position: fixed; 
    padding:0 0.8%;
}
#close {
}