JSFiddle - React, Tailwind, and code Playground

CSS

#header {
  height: 400px;
  padding: 100px 0 0;
  position: relative;
  text-align: center;
}
#changelog {
  position: absolute;
  right: 0;
  top: 100px;
  width: 230px;
}
h1 {
  font-family: "PT Sans Caption","Verdana",sans-serif;
  font-size: 60px;
  font-weight: normal;
  margin: 0 0 70px;
}
#downloads {
  font-size: 24px;
  line-height: 1.5;
}
#downloads .stable {
  background-color: #4b6fc1;
  background-image: url("https://josm.openstreetmap.de/browser/trunk/images/logo.png?format=raw");
  background-position: 14px 10px;
  background-repeat: no-repeat;
  background-size: 47px auto;
  border-color: white;
  border-radius: 10px;
  border-style: solid;
  border-width: 3px;
  box-shadow: 1px 1px 5px black;
  color: white;
  font-weight: bold;
  margin-bottom: 15px;
  padding: 15px 25px 15px 72px;
}
#downloads a {
  display: inline-block;
}
a {
  color: #365faa;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
#downloads .installers {
  font-size: 14px;
}
.installers a /* remove semicolons and commas between installer links */ {
  background-color: #1da53f;
  border-color: white;
  border-radius: 5px;
  border-style: solid;
  border-width: 1px;
  box-shadow: 1px 1px 3px black;
  color: white;
  margin: 0 5px;
  padding: 5px 10px;
  text-decoration: none;
}
#downloads a:nth-child(5) /* add own class to dev. version link, change this shit to normal selector */ {
  background-color: #90cea3;
  border: 1px dashed white;
  border-radius: 5px;
  box-shadow: 1px 1px 2px black;
  color: white;
  margin-top: 20px;
  padding: 3px 25px;
  text-decoration: none;
}
#cards a {
  background: white none repeat scroll 0 0;
  border: 1px solid lightgray;
  border-radius: 5px;
  display: inline-block;
  padding: 12pt 8pt;
  vertical-align: middle;
  width: 10em;
}