menu.css

@import url(http://fonts.googleapis.com/css?family=Open+Sans:400,600,700);

@import url(http://fonts.googleapis.com/css?family=Roboto:300,400);
body {
  padding: 3em 2em;
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 1em;
  line-height: 1;
  background: url('http://www.eduardmayer.de/codepen-css-resources/images/play-store-menu/background.jpg') 0 0 no-repeat #333333;
}
.pen {
  max-width: 200px;
  left: 120px;
  top: 46px;
  position: relative;
}
.credit {
  display: block;
  max-width: 400px;
  text-align: center;
  margin: 150px auto 0;
  padding: 0;
  font-size: 0.8em;
  color: #f0f0f0;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.9);
}
.credit p a,
.credit a {
  color: white;
  text-decoration: none;
  font-weight: 700;
}
.credit p a:hover,
.credit a:hover,
.credit p a:active,
.credit a:active {
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.4);
  color: white;
}
.credit p a.button,
.credit a.button {
  padding: 6px 12px;
  margin-top: 10px;
  background: #1a1a1a;
  border-radius: 3px;
}
.credit p a.button:hover,
.credit a.button:hover {
  background: #4d4d4d;
}
.credit p:last-of-type {
  margin-bottom: 30px;
}
* {
  box-sizing: border-box;
  -moz-box-sizing: border-box;
}
.menu-container {
  overflow: hidden;
  height: 276px;
  background-color: #ebebeb;
}
.show-entries-hover {
  height: 276px;
  width: 24px;
  top: 0;
  z-index: 3;
  background: white;
  position: absolute;
}
.show-entries-hover.hidden {
  display: none;
}
.show-entries-hover .hover-arrow {
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAbklEQVRIx2P4//8/Ay0xw6gFg98CbKCjo8MAiA8AcQHVLYAa/gGI/4MsoaoFaIaDaAOqWYBmOAgHgMSpYgEWwxNgFlNsAT7DqWXBBVyGDxkLaBtENI9kPMk0gaoW0Dyj0aWowFLYNYzWB6MWMAAAq1H3+AVacVQAAAAASUVORK5CYII=");
  background-repeat: no-repeat;
  position: relative;
  top: 50%;
  width: 24px;
  height: 24px;
  display: block;
}
.play-menu {
  list-style-type: none;
  width: 200px;
  padding: 0;
  z-index: 4;
  margin: 0;
  position: relative;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
}
.play-menu li {
  position: absolute;
  height: 46px;
  -webkit-transition: top 500ms, left 500ms, background 0s, opacity 500ms;
  -moz-transition: top 500ms, left 500ms, background 0s, opacity 500ms;
  -ms-transition: top 500ms, left 500ms, background 0s, opacity 500ms;
  -o-transition: top 500ms, left 500ms, background 0s, opacity 500ms;
  transition: top 500ms, left 500ms, background 0s, opacity 500ms;
}
.play-menu li a {
  text-decoration: none !important;
}
.play-menu li .menu-entry-icon {
  display: inline-block;
  padding: 10px;
}
.play-menu li .menu-entry-text {
  line-height: 20px;
  display: block;
  vertical-align: middle;
  font-size: 18px;
  position: absolute;
  padding: 13px 10px;
  margin-left: 46px;
  top: 0;
  width: 154px;
  font-weight: 300;
  font-family: "Roboto", sans-serif;
  color: #555;
  background-color: #ebebeb;
}
.play-menu li:hover * + .menu-entry-text {
  color: white;
}
.play-menu li:hover .store + .menu-entry-text {
  background: #444444;
}
.play-menu li:hover .apps + .menu-entry-text {
  background: #b3c833;
}
.play-menu li:hover .movies + .menu-entry-text {
  background: #ce5043;
}
.play-menu li:hover .music + .menu-entry-text {
  background: #fb8521;
}
.play-menu li:hover .books + .menu-entry-text {
  background: #1aa1e1;
}
.play-menu li:hover .devices + .menu-entry-text {
  background: #658092;
}
.play-menu li#apps .highlight {
  color: #879727;
}
.play-menu li#movies .highlight {
  color: #a8372c;
}
.play-menu li#music .highlight {
  color: #db6704;
}
.play-menu li#books .highlight {
  color: #147aaa;
}
.play-menu li#devices .highlight {
  color: #4c606e;
}
.play-menu li .menu-entry-icon {
  width: 46px;
  height: 46px;
  background-repeat: no-repeat;
  background-position: center;
}
.play-menu li .menu-entry-icon.store {
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAYAAACpSkzOAAAA0UlEQVRIx+XWUQ2DMBCA4UpAAhIqAQmTgIRJqIRKqAQkIAEJSKiDfy+3rFm6wpWyJeySvnC0H1euBAOYbwzzE6gUQAcEIPKKCbCFOToIsAkQAAd4uRaBWytokQVtpspnrj8EAaNUMn7I95L3R6EJWDfeX/YeLTQD0wbkyCxQam9P+3A5yF0OuhcmRGBtBQ2FCXPS7lEBDVVQclDdTrAeejusoQbqNFAClh7QZg+ssqI9W2gOQdIUe7qwDpJtWhRdp4aifPe0oYZq4x+g6/1unTkek/bCyLhDiUMAAAAASUVORK5CYII=");
  background-color: #444444;
}
.play-menu li .menu-entry-icon.movies {
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAYAAACpSkzOAAAANklEQVRIx2P4//8/Az0ww6hF1LCIVmCALWKAArJNxdQ/GnSjQTcadKNBNxp0wyLoRtsMI9wiAFADCXZf9dlZAAAAAElFTkSuQmCC");
  background-color: #ce5043;
}
.play-menu li .menu-entry-icon.music {
  background-image: url("data:image/png;base64,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");
  background-color: #fb8521;
}
.play-menu li .menu-entry-icon.books {
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAYAAACpSkzOAAAA9klEQVRIx+3VYQ2DMBCGYSQgYRJwMCQgAQk4ACcgAQfgAAnMAXPw7sc+kqOjwBjjF5c0hGt7D21ILgCCM4abSIAaaPUsgFuwEsBNa+3e2AcVQASEQM40aiD2AJVZNwC55mKhH9AYlbAI6BywMEgKPM1cIzh0cC+ECqQq6J6u0BXbGE+ROfgqNEarr4z1xY3yD/MeaU3rqbEJGk+X4f+j5k6xC7IbtuQu6IIu6IJ2QAnvfnIUNKjmFDKNrDsA6lBnnoU0EQLlD1AJhKbePOR00OELaEDN0qmzDGmRbedLUAdEnhrrkHOVAdAbpFfubq9qFfr3OA16AcSstrz4r0qKAAAAAElFTkSuQmCC");
  background-color: #1aa1e1;
}
.play-menu li .menu-entry-icon.devices {
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAYAAACpSkzOAAAAa0lEQVRIx2P4//8/Az0wusCC/5SDBAYowGcRVQDRFjGQCciyiBxfjFo0ci0C5TkBAqmQKhYZEKHmA8UWwdQQka9GLRq1aNSiUYtItYjYqpsii4gAB3BZhFyi47PoApEWgUplBShNVulNMwwA8TkerCj0FuMAAAAASUVORK5CYII=");
  background-color: #658092;
}
.play-menu li .menu-entry-icon.apps {
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAYAAACpSkzOAAAArUlEQVRIx+2VjQmAIBBGHcERGsFRGsERGsERGsFRHMERGqENLiMDO866oz+IHnyQ4vmOA0kBgHoi6hVRSVq3c5QAXMMVBVgwTInJ54NUZHHhgWhtzIpEqNil+JQIW2Led3k9oHq2yIMMJxKlb010z2Fkj+6EpKTjiHpcxBihz+dK7N6DbYhLDHEJEM0YYoy6JurhWrqaKF4sijXRHbwreuw38b3R/aJf9OEHe1smWkR6nqQuDSUAAAAASUVORK5CYII=");
  background-color: #b3c833;
}
.sub-menu {
  opacity: 0;
  padding: 0;
  position: absolute;
  top: 52px;
  left: 24px;
  list-style-type: none;
}
.sub-menu.index {
  z-index: -1 !important;
}
.sub-menu.active li {
  top: 0px;
  opacity: 1;
  -webkit-transition: top 500ms 550ms, opacity 500ms 550ms;
  -moz-transition: top 500ms 550ms, opacity 500ms 550ms;
  -ms-transition: top 500ms 550ms, opacity 500ms 550ms;
  -o-transition: top 500ms 550ms, opacity 500ms 550ms;
  transition: top 500ms 550ms, opacity 500ms 550ms;
}
.sub-menu li {
  position: relative;
  height: auto;
  width: 176px;
  color: #555;
  font-weight: 300;
  font-family: "Roboto", sans-serif;
  cursor: pointer;
  top: -7px;
  opacity: 0;
}
.sub-menu li.main-link:hover,
.sub-menu li.secondary-link:hover {
  background-color: rgba(0, 0, 0, 0.05);
}
.sub-menu li.main-link {
  line-height: 20px;
  font-size: 18px;
  padding: 8px 12px 8px 23px;
}
.sub-menu li.main-link.highlight {
  font-weight: 400;
}
.sub-menu li.sub-menu-divider {
  background: rgba(0, 0, 0, 0.1);
  height: 1px;
  margin: 14px;
  width: 148px;
  cursor: default;
}
.sub-menu li.secondary-link {
  font-size: 14px;
  line-height: 18px;
  font-weight: 400;
  padding: 6px 12px 6px 23px;
}
.hide {
  opacity: 0;
  left: -200px;
}
.hide a .menu-entry-text {
  background: white;
}