grid.css

html {
  font-size: 12pt;
}
body {
  width: 100%;
  height: 100%;
  background-image: url('https://www.secret.ly/images/girlandmask-ddfecf475d.png');
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  position: relative;
  padding: 0;
  font-size: 2.75rem;
  margin: 0;
  font-family: 'whitney_light';
  color: #222;
}
p.secret-message {
  display: table-cell;
  margin: 0;
  padding: 0 32px;
  color: #fff;
  font-family: whitney_medium;
  font-size: 42px;
  line-height: 42px;
  vertical-align: middle;
  text-align: center;
}
p.secret-message-white {
  color: #444;
  border-right: 1px solid #eee;
}
div.secret-content {
  position: absolute;
  margin: 0;
  width: 510px;
  height: 510px;
  overflow: hidden;
}
div.message-wrapper {
  display: table;
  height: 510px;
  width: 510px;
}
div.secret-stats {
  position: relative;
  height: 35px;
  margin: -50px 30px 0 0;
}
div.secret-stats ul {
  display: inline;
  float: right;
  margin: 0;
  padding: 0;
  list-style: none;
}
div.secret-stats ul li {
  display: block;
  float: left;
  color: #fff;
  font-family: whitney_medium;
  font-size: 27px;
  padding: 0;
  list-style: none;
  height: 30px;
  padding: 0 0 0 40px;
  margin: 0 0 0 30px;
  background-size: 30px 30px;
  background-repeat: no-repeat;
}
div.secret-stats ul li.comments {
  background-image: url(https://www.secret.ly/images/icon-comment-fill-30-be59264659.png);
}
div.secret-stats ul li.hearts {
  background-image: url(https://www.secret.ly/images/icon-heart-fill-30-01edadc878.png);
}
div.secret-image, div.secret-image img {
  width: 510px;
  height: 510px;
}
#container {
  left: 50%;
  top: 50%;
  position: absolute;
  margin-left: -255px;
  margin-top: -255px;
  height: 510px;
  width: 510px;
  overflow: hidden;
  border: 1px solid #ddd;
  background: #fff;
}
.secret-box {
  position: absolute;
  left: 0;
  top: 0;
  display: none;
  transition: 0.5s linear all;
}