body {
  background-color: black;
  --verticalOffset: 0px;
  --horizontalOffset: 0px;
  overflow-x: hidden;
}
section {
  height: 100vh;
  border-bottom: 1px solid white);
  display: flex;
  justify-content: center;
  align-items: center;
}

nav{
  height: 35vh;
}
.buttons{
  text-align: center;
  display: block;
  justify-content: center;
  align-items: center;
}

button{
  background-color: transparent ;
  border: solid white; 
  height: 80px;
  width: 120px;
  border-radius: 40px;
  justify-content: center;
  margin-left: 10px;
  margin-top: 10vh;
}

p{
  color: white;
  font-size: 21pt;
  /*font-family: 'Fjalla One', sans-serif;*/
  font-family: 'Work Sans', sans-serif;
  font-weight: 600;
  transform: translateY(-30%); 
}

.planet {
  width: 50vw;
  height: 50vw;
  border-radius: 25vw;
  background-image: linear-gradient(rgb(102, 179, 179), rgb(82, 82, 151),teal, black); 
  background-size: 200% 200%;
  animation: gradient 11s ease infinite;
}

.stars {
  width: 100%;
  height: 100%;
  background-image:url(../img/stars.svg);
  /*display: grid;*/
}

.stars2 {
  width: 100%;
  height: 100%;
  background-image:url(../img/stars2.svg);
}

.star,
.clouds,
.saturn,
.ring,
.satellite,
.spaceship,
.sun {
  width: 300px;
  height: 300px;
  position: absolute;
}

.satellite{
  background-image: url(../img/orbit.svg);
  background-repeat: no-repeat;
  animation: rotate 5s ease infinite;
  position: absolute;
  left: 60%;
} 

.clouds {
  width: 55vw;
  height: 55vw;
  background-image: url(../img/clouds2.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-color: transparent;
  /*left: 30%;*/
}

.saturn {
  width: 40vw;
  height: 40vw;
  border-radius: 25vw;
  background-image: linear-gradient(rgb(66, 66, 112), rgb(201, 145, 82), rgb(110, 110, 110));
  background-blend-mode: screen; 
  background-size: 150% 150%;
  animation: gradient 4s ease-in-out infinite;
  left: 20%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ring{
  width: 60vw;
  height: 60vw;
  background-repeat: no-repeat;
  background-size: contain;
  background-color: transparent;
  animation: rotate 4s normal infinite;
}

.spaceship{
  background-image: url(../img/spaceship.svg);
  background-repeat: no-repeat;
  position: absolute;
  animation: fly 4s ease-in infinite;
  /*transform: translateY(100%)*/
  margin-top: 800px;
}

.sun{
  width: 50vw;
  height: 50vw;
  background-image: url(../img/sunBlur.png); 
  background-size: contain;
  background-repeat: no-repeat;
  animation: rotateFull 8s ease infinite;
  right: 40%;
}

.blur{
  width: 50vw;
  height: 50vw;
  background-image: url(../img/blurYellow.svg); 
  background-repeat: no-repeat;
  opacity: 0.5;
  animation: rotateFull 2.5s ease infinite;
  position: absolute;
}

.stars2Rotate{
  width: 100%;
  height: 100%;
  background-image:url(../img/stars2.svg);
  background-repeat: no-repeat;
  animation: rotateFull 10s ease infinite;
}

@keyframes gradient {
  0%{background-position:70% 0%}
  50%{background-position:31% 100%}
  100%{background-position:70% 0%}
}

@keyframes rotate {
  0% {
    transform: rotate( 0deg );
  }
  10% {
    transform: rotate( 15deg );
  }
  50% {
    transform: rotate( 12deg );
  }
  100% {
    transform: rotate( 0deg );
  }
  }
  
  @keyframes fly {
    0%{
        transform: translateX(-100vw);
    }

    100%{
        transform: translateX(110vw);
    }
}
    
@keyframes rotateFull {
  0% {
    transform: rotate( 0deg ) scale(1);
  }
  50% {
    transform: rotate( 180deg ) scale(1.5);
  }
  100% {
    transform: rotate( 360deg ) scale(1);
  }
  }


  /* footer */
  footer{
    text-align: center;  
  }
    
  #youtube{
    color: white;
    font-size: 18pt;
    /*font-family: 'Fjalla One', sans-serif;*/
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    display: block;
    margin-top: 2%;
    }
  
  .buttons2{
    text-align: center;
    justify-content: center;
    align-items: center;
    transform: translateY(-400px);
  }

  li{
    display: inline-block;
    background-color: black;
    border: none;
    padding: 10px 20px;
    border-radius: 35px;
    font-size: 12px;
    margin: auto;
    margin-right: 20px;
    margin-bottom: 20px;
}
a {
  color: white; 
  text-decoration: none;
  font-size: 12px;
  margin: auto;
}

li:hover{
  background-color: rgb(102, 179, 179);
}

#gewaehlt{
  font-size: 12px;
  color:black;
  background-color: white; 
  padding: 10px 20px;
}

button:hover{
  cursor: pointer;
}