index.css

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, a, blockquote, menu, nav{
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  margin: 0;
  padding: 0;}

  #particles-js{
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.1);
  }

#button{
  width: 100px;
  padding: 0;
  text-align: center;
  display: inline-block;
  border: thin white;
  border-radius: 5%;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  background-color: rgba(0, 0, 0, 0.5);
  transition: all 0.3s;
  text-transform: capitalize;
}

#button:hover{
  transition: all 0.3s;
}

* {
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  box-sizing: border-box; }

body {
  font-size: 10px;
  font-family: 'Open Sans', sans-serif;
  font-weight: 300;
  background-color: #08090A; }

#universe {
  z-index: 1;
  position: absolute;
  overflow: hidden;
  width: 100%;
  height: 100%;
  background-position: center 40%;
  background-repeat: no-repeat;
  background-size: cover; }

#galaxy {
  position: relative;
  width: 100%;
  height: 100%;}

#solar-system {
  position: absolute;
  width: 100%;
  height: 100%;
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d;}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -moz-animation-name: orbit;
  animation-name: orbit;
  animation-iteration-count: infinite;
  -moz-animation-iteration-count: infinite;
  -moz-animation-timing-function: linear;
  animation-timing-function: linear; }

.orbit .orbit {
  -moz-animation-name: suborbit;
  animation-name: suborbit;
}

.pos {
  position: absolute;
  top: 50%;
  width: 2em;
  height: 2em;
  margin-top: -1em;
  margin-left: -1em;
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -moz-animation-name: invert;
  animation-name: invert;
  -moz-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  -moz-animation-timing-function: linear;
  animation-timing-function: linear; }

#sun, .planet, #earth .moon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1em;
  height: 1em;
  margin-top: -0.5em;
  margin-left: -0.5em;
  border-radius: 50%;
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d; }

#sun {
  background-color: #FB7209;
  background-repeat: no-repeat;
  background-size: cover;
  box-shadow: 0 0 60px rgba(255, 160, 60, 0.4);}

.planet {
  background-color: #202020;
  background-repeat: no-repeat;
  background-size: cover;
  -moz-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  -moz-animation-timing-function: linear;
  animation-timing-function: linear; }

.ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%; }

#saturn .ring {
  width: 2em;
  height: 2em;
  margin-top: -1em;
  margin-left: -1em;
  border: 0.3em solid rgba(160, 147, 130, 0.7);
  -moz-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  -moz-animation-timing-function: linear;
  animation-timing-function: linear; }

#saturn .ring:after {
  border-radius: 50%;
  position: absolute;
  content: '';
  top: 50%;
  left: 50%;
  width: 2.2em;
  height: 2.2em;
  margin-top: -1.1em;
  margin-left: -1.1em;
  border: 0.07em solid rgba(160, 147, 130, 0.5);
  box-sizing: border-box;
  box-sizing: border-box; }

#mercury {
  z-index: 10; }

#venus {
  z-index: 9; }

#earth {
  z-index: 8; }

#moon {
  z-index: 7; }

#mars {
  z-index: 6; }

#jupiter {
  z-index: 5; }

#saturn {
  z-index: 4; }

#uranus {
  z-index: 3; }

#neptune {
  z-index: 2; }

#sun {
  z-index: 1; }

@keyframes orbit {
  0% {
    -moz-transform: rotateZ(0deg);
    transform: rotateZ(0deg); }

  100% {
    -moz-transform: rotateZ(-360deg);
    transform: rotateZ(-360deg); } }

@keyframes suborbit {
  0% {
    -moz-transform: rotateX(90deg) rotateZ(0deg);
    transform: rotateX(90deg) rotateZ(0deg); }

  100% {
    -moz-transform: rotateX(90deg) rotateZ(-360deg);
    transform: rotateX(90deg) rotateZ(-360deg); } }

@keyframes invert {
  0% {
    -moz-transform: rotateX(-90deg) rotateY(360deg) rotateZ(0deg);
    transform: rotateX(-90deg) rotateY(360deg) rotateZ(0deg); }

  100% {
    -moz-transform: rotateX(-90deg) rotateY(0deg) rotateZ(0deg);
    transform: rotateX(-90deg) rotateY(0deg) rotateZ(0deg); } }

.view-3D.zoom-large #sun {
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d; }

.view-3D.zoom-large .orbit {
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d; }

.view-3D #solar-system {
  transform: rotateX(75deg); }

.view-3D #sun {
  transform: rotateX(-90deg); }

.view-3D .ring {
  transform: rotateX(90deg); }

.view-3D .planet,
.view-3D .moon {
  -moz-transform: rotateX(0deg);
  transform: rotateX(0deg); }

.zoom-large #solar-system {
  width: 100%; }

.zoom-large.view-3D .scale-stretched #solar-system {
  font-size: 62%; }

.zoom-large.view-3D .scale-d #solar-system {
  font-size: 48%; }

.zoom-large.view-3D .scale-s #solar-system {
  font-size: 14%; }

#mercury .pos,
#mercury .planet,
#mercury.orbit {
  -moz-animation-duration: 2.89016s;
  animation-duration: 2.89016s; }

#venus .pos,
#venus .planet,
#venus.orbit {
  -moz-animation-duration: 7.38237s;
  animation-duration: 7.38237s; }

#earth .pos,
#earth .planet,
#earth.orbit {
  -moz-animation-duration: 12.00021s;
  animation-duration: 12.00021s; }

#earth .orbit .pos,
#earth .orbit {
  -moz-animation-duration: 0.89764s;
  animation-duration: 0.89764s; }

#mars .pos,
#mars .planet,
#mars.orbit {
  -moz-animation-duration: 22.57017s;
  animation-duration: 22.57017s; }

#jupiter .pos,
#jupiter .planet,
#jupiter.orbit {
  -moz-animation-duration: 142.35138s;
  animation-duration: 142.35138s; }

#saturn .pos,
#saturn .planet,
#saturn.orbit,
#saturn .ring {
  -moz-animation-duration: 353.36998s;
  animation-duration: 353.36998s; }

#uranus .pos,
#uranus .planet,
#uranus.orbit {
  -moz-animation-duration: 1008.20215s;
  animation-duration: 1008.20215s; }

#neptune .pos,
#neptune .planet,
#neptune.orbit {
  -moz-animation-duration: 1977.49584s;
  animation-duration: 1977.49584s; }

.scale-stretched #sun {
  font-size: 22em; }

.scale-stretched #mercury .planet {
  font-size: 1.5em; }

.scale-stretched #venus .planet {
  font-size: 3.72em; }

.scale-stretched #earth .planet {
  font-size: 3.92em; }

.scale-stretched #earth .moon {
  font-size: 1.2em; }

.scale-stretched #mars .planet {
  font-size: 2.9em; }

.scale-stretched #jupiter .planet {
  font-size: 12em; }

.scale-stretched #saturn .planet {
  font-size: 10.8em; }

.scale-stretched #uranus .planet {
  font-size: 4.68em; }

.scale-stretched #neptune .planet {
  font-size: 4.9em; }

.scale-stretched #mercury.orbit {
  width: 32em;
  height: 32em;
  margin-top: -16em;
  margin-left: -16em; }

.scale-stretched #venus.orbit {
  width: 40em;
  height: 40em;
  margin-top: -20em;
  margin-left: -20em; }

.scale-stretched #earth.orbit {
  width: 56em;
  height: 56em;
  margin-top: -28em;
  margin-left: -28em; }

.scale-stretched #earth .orbit {
  width: 6em;
  height: 6em;
  margin-top: -3em;
  margin-left: -3em; }

.scale-stretched #mars.orbit {
  width: 72em;
  height: 72em;
  margin-top: -36em;
  margin-left: -36em; }

.scale-stretched #jupiter.orbit {
  width: 100em;
  height: 100em;
  margin-top: -50em;
  margin-left: -50em; }

.scale-stretched #saturn.orbit {
  width: 150em;
  height: 150em;
  margin-top: -75em;
  margin-left: -75em; }

.scale-stretched #uranus.orbit {
  width: 186em;
  height: 186em;
  margin-top: -93em;
  margin-left: -93em; }

.scale-stretched #neptune.orbit {
  width: 210em;
  height: 210em;
  margin-top: -105em;
  margin-left: -105em; }

  .set-speed dl.infos dd span:after {
  content: 'Orbit Velocity'; }

.set-speed #sun dl.infos dd:after {
  content: '0 km/h'; }

.set-speed #mercury dl.infos dd:after {
  content: '170,503 km/h'; }

.set-speed #venus dl.infos dd:after {
  content: '126,074 km/h'; }

.set-speed #earth dl.infos dd:after {
  content: '107,218 km/h'; }

.set-speed #mars dl.infos dd:after {
  content: '86,677 km/h'; }

.set-speed #jupiter dl.infos dd:after {
  content: '47,002 km/h'; }

.set-speed #saturn dl.infos dd:after {
  content: '34,701 km/h'; }

.set-speed #uranus dl.infos dd:after {
  content: '24,477 km/h'; }

.set-speed #neptune dl.infos dd:after {
  content: '19,566 km/h'; }

/* --------------------------------------------------------------------------- planets starting position and lighting effect */
/* --------------------------------------------------------------------------- mercury ; pos: Top */
#mercury .pos {
  left: 50%;
  top: -1%; }

#mercury .planet {
  -moz-animation-name: shadow-mercury;
  animation-name: shadow-mercury; }


@keyframes shadow-mercury {
  0% {
    box-shadow: inset 0 0 1px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  25% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  50% {
    box-shadow: inset 13px -5px 4px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50.01% {
    box-shadow: inset -13px -5px 4px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  75% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  100% {
    box-shadow: inset 0 0 1px rgba(0, 0, 0, 0.5);
    /* TOP */ } }

.scaled.view-3D #mercury .planet {
  box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- venus ; pos: Left */
#venus .pos {
  left: 0;
  top: 50%; }

#venus .planet {
  -moz-animation-name: shadow-venus;
  animation-name: shadow-venus; }

@keyframes shadow-venus {
  0% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  25% {
    box-shadow: inset 22px -20px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  25.5% {
    box-shadow: inset -22px -20px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  75% {
    box-shadow: inset 0 0 1px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  100% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ } }

.scaled.view-3D #venus .planet {
  box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- earth ; pos: Right */
#earth .pos {
  left: 100%;
  top: 50%; }

#earth .planet {
  -moz-animation-name: shadow-earth;
  animation-name: shadow-earth; }

@keyframes shadow-earth {
  0% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  25% {
    box-shadow: inset 0 0 1px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  50% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  75% {
    box-shadow: inset 24px -20px 15px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  75.01% {
    box-shadow: inset -24px -20px 15px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  100% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ } }

.scaled.view-3D #earth .planet {
  box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- moon */
#earth .orbit .pos {
  left: 100%;
  top: 50%; }

/* --------------------------------------------------------------------------- mars ; pos: Bottom */
#mars .pos {
  left: 50%;
  top: 100%; }

#mars .planet {
  -moz-animation-name: shadow-mars;
  animation-name: shadow-mars; }

@keyframes shadow-mars {
  0% {
    box-shadow: inset -18px -10px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  25% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  50% {
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  75% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  99.99% {
    box-shadow: inset 18px -10px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  100% {
    box-shadow: inset -18px -10px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ } }

.scaled.view-3D #mars .planet {
  box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- jupiter ; pos: Right */
#jupiter .pos {
  left: 100%;
  top: 50%; }

#jupiter .planet {
  -moz-animation-name: shadow-jupiter;
  animation-name: shadow-jupiter; }

@keyframes shadow-jupiter {
  0% {
    box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  25% {
    box-shadow: inset 0 3px 2px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  50% {
    box-shadow: inset 16px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  75% {
    box-shadow: inset 94px -30px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  75.01% {
    box-shadow: inset -94px -30px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  100% {
    box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ } }

.scaled.view-3D #jupiter .planet {
  box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- saturn ; pos: Left */
#saturn .pos {
  left: 0%;
  top: 50%; }

#saturn .planet {
  -moz-animation-name: shadow-saturn;
  animation-name: shadow-saturn; }

@keyframes shadow-saturn {
  0% {
    box-shadow: inset 16px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  25% {
    box-shadow: inset 80px -30px 50px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  25.01% {
    box-shadow: inset -94px -30px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50% {
    box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  75% {
    box-shadow: inset -2px 3px 2px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  100% {
    box-shadow: inset 16px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ } }

.scaled.view-3D #saturn .planet {
  box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- saturn ring */

#saturn .ring           { -moz-animation-name: shadow-saturn-ring;
  animation-name:     shadow-saturn-ring; }

@keyframes shadow-saturn-ring{ 0%   { box-shadow: inset -16px  0      4px   rgba(20, 40, 50, 0.45); opacity: .4; }
                  25%    { box-shadow: inset -5px   -30px   12px  rgba(20, 40, 50, 0.3);  opacity: 1; }
                  25.01% { box-shadow: inset 5px    -30px   12px  rgba(20, 40, 50, 0.3);  opacity: 1; }
                  50%    { box-shadow: inset 16px   0      4px   rgba(20, 40, 50, 0.45);  opacity: .4; }
                  75%    { box-shadow: inset 0      30px  50px  rgba(20, 40, 50, 0);  opacity: .3; }
                  100%   { box-shadow: inset -16px  0      4px   rgba(20, 40, 50, 0.45);  opacity: .4; }
                }

.scaled.view-3D #saturn .ring { box-shadow: inset 16px   0      4px   rgba(20, 40, 50, 0.6); }


/* --------------------------------------------------------------------------- uranus ; pos: Left */
#uranus .pos {
  left: 0;
  top: 50%; }

#uranus .planet {
  -moz-animation-name: shadow-uranus;
  animation-name: shadow-uranus; }

@keyframes shadow-uranus {
  0% {
    box-shadow: inset 8px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  25% {
    box-shadow: inset 40px -15px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  25.01% {
    box-shadow: inset -40px -15px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50% {
    box-shadow: inset -8px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  75% {
    box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  100% {
    box-shadow: inset 8px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ } }

.scaled.view-3D #uranus .planet {
  box-shadow: inset -8px 0 5px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- neptune ; pos: Top */
#neptune .pos {
  left: 50%;
  top: 0; }

#neptune .planet {
  -moz-animation-name: shadow-neptune;
  animation-name: shadow-neptune; }

@keyframes shadow-neptune {
  0% {
    box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  25% {
    box-shadow: inset 12px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  50% {
    box-shadow: inset 50px -15px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50.01% {
    box-shadow: inset -50px -15px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  75% {
    box-shadow: inset -12px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  100% {
    box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5);
    /* TOP */ } }

.scaled.view-3D #neptune .planet {
  box-shadow: inset -12px 0 5px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }


/* --------------------------------------------------------------------------- navigation styles */
dl.infos {
  position: absolute;
  display: block;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin-top: -90%;
  margin-left: 90%;
  padding-left: 100%;
  -moz-transform-origin: 100% 100%;
  transform-origin: 100% 100%;
  transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -moz-transform: rotateX(90deg);
  transform: rotateX(90deg); }

dl.infos:before {
  position: absolute;
  content: '';
  width: 15px;
  height: 30px;
  left: 15px;
  bottom: 0;
  border-top: 1px solid white;
  border-left: 1px solid white;
  transform-style: preserve-3d;
  transform: skew(-45deg, 0deg);
  box-shadow: inset 1px 1px black; }

dl.infos dt {
  position: absolute;
  left: 50px;
  margin-bottom: 26px;
  bottom: 30px;
  color: #FFF;
  font-size: 14px;
  text-shadow: 1px 1px 2px black; }

dl.infos dd:after {
  position: absolute;
  left: 50px;
  bottom: 30px;
  width: 300px;
  color: #FFF;
  font-size: 22px;
  text-shadow: 1px 1px 2px black; }

dl.infos dd span:after {
  position: absolute;
  left: 50px;
  bottom: 14px;
  width: 300px;
  color: #FFF;
  font-size: 11px;
  text-shadow: 1px 1px 2px black; }

.sun #sun .infos,
.mercury #mercury .infos,
.venus #venus .infos,
.earth #earth .infos,
.mars #mars .infos,
.jupiter #jupiter .infos,
.saturn #saturn .infos,
.uranus #uranus .infos,
.neptune #neptune .infos {
  display: block;
  opacity: 1;
  transform: rotateX(0deg); }

.mercury #mercury.orbit,
.venus #venus.orbit,
.earth #earth.orbit,
.mars #mars.orbit,
.jupiter #jupiter.orbit,
.saturn #saturn.orbit,
.uranus #uranus.orbit,
.neptune #neptune.orbit {
  border: 1px solid rgba(255, 255, 255, 0.8); }

h1 {
  width: 100%;
  font-weight: 600;
  font-size: 14px;
  text-align: center;
  color: rgba(255, 255, 255, 0.8); }

h1 span, #sedscelestia h1 a {
  display: inline;
  position: relative;
  padding: 0;
  font-weight: 300;
  font-size: 14px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5); }

#sedscelestia, #data {
  background: rgba(0, 0, 0, 0.4); }

#sedscelestia {
  z-index: 99;
  position: absolute;
  top: 0;
  left: 0;
  padding: 16px;
  width: 50%;
  height: 48px;
  margin-left: 25%;
}

#sedscelestia a, #data a{
  color: rgba(255, 255, 255, 0.6);
  display: block;
  position: relative;
  text-decoration: none; }

#sedscelestia a:hover, #data a:hover{
  color: #FFF; }

#data a.active {
  color: #0CF; }

#sedscelestia a {
  position: absolute;
  top: 0;
  height: 48px;
  padding: 16px;
  font-size: 14px; }

#data{
  z-index: 999999;
  position: fixed;
  opacity: 1;
  top: 49px;
  padding: 16px; }

#data a {
  margin-bottom: 1px;
  padding: 6px 10px;
  font-size: 18px; }

/* --------------------------------------------------------------------------- transitions */
.pos {
  transition-property: top, left; }

#solar-system, .orbit,
.planet,
.satelite,
.ring {
  transition-property: width, height, top, left, margin-left, margin-top, -webkit-transform, -moz-transform; }

#sun, .icon {
  transition-property: width, height, -webkit-transform; }

#solar-system,
#sun,
.orbit,
.pos,
.planet,
.satelite,
.ring,
.infos,
.icon {
  transition-duration: .8s;
  transition-timing-function: ease-in-out; }

#solar-system,
#sun,
.planet,
.satelite,
.ring {
  transition-delay: 0s; }

.pos {
  transition-delay: 1s; }

.opening #solar-system,
.opening #sun,
.opening .orbit,
.opening .pos,
.opening .planet,
.opening .satelite,
.opening .ring,
.opening .infos,
.opening h1,
.opening #data,
.opening dl.infos{
  transition-duration: 0s;
  transition-delay: 0s; }

.opening .pos {
  transition-delay: 0s; }

h1, #data{
  transition-property: opacity, margin;
  transition-duration: .8s;
  transition-timing-function: ease-in-out; }

h1 {
  transition-delay: .35s; }

#data {
  transition-delay: .7s; }
/* --------------------------------------------------------------------------- images */
body {

  background-image: url(img/Bodyback.jpg); }

#universe {
  background-image: url(img/Back.jpg); }

#sun {
  background-image: url(img/Sun.jpg);}

#mercury .planet {
  background-image: url(img/Mercury.jpg); }

#venus .planet {
  background-image: url(img/Venus.jpg); }

#earth .planet {
  background-image: url(img/Earth.jpg); }

#earth .moon {
  background-color: white; }

#mars .planet {
  background-image: url(img/Mars.jpg); }

#jupiter .planet {
  background-image: url(img/Jupiter.jpg); }

#saturn .planet {
  background-image: url(img/Saturn.jpg); }

#uranus .planet {
  background-image: url(img/Uranus.jpg); }

#neptune .planet {
  background-image: url(img/Neptune.jpg); }

/* --------------------------------------------------------------------------- responsive styles */
@media screen and (max-width: 299px) {
  #universe {
    font-size: 20%; } }
@media screen and (min-width: 300px) {
  #universe {
    font-size: 24%; } }
@media screen and (min-width: 500px) {
  #universe {
    font-size: 36%; } }
@media screen and (min-width: 600px) {
  #universe {
    font-size: 44%; } }
@media screen and (min-width: 760px) {
  #universe {
    font-size: 58%; } }
@media screen and (min-width: 1000px) {
  #universe {
    font-size: 73%; }
  }

  #sedscelestia, #data {
    background: transparent; }

  #sedscelestia a {
    display: none; }

  h1 {
    font-size: 22px;
    margin-top: 8px; }

  #data {
    position: fixed;
    top: inherit;
    bottom: 0;
    width: 10%;
    text-align: center; }

  #data a {
    display: inline-block;
    text-align: center;
    font-size: 20px;
    padding: 15px 15px; }

  .data-open #data, .data-close #data {
    left: 0px; }
@media screen and (min-width: 1300px) {
  #universe {
    font-size: 100%; } }
@media screen and (min-width: 1600px) {
  .zoom-close .scale-d #solar-system {
    margin-left: -120%; } }