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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

HTML

              
                .container
  .sky
    .stars
      .falling-stars
        .star-fall
        .star-fall
        .star-fall
        .star-fall
      .small-stars
        -for(i=0;i<12;i++)
          .star
      .medium-stars
        -for(i=0;i<12;i++)
          .star
    .clouds
     .dark.cloud-1
      .top
        .part
      .middle
        .part
      .bottom
     .lighter.cloud-1
      .top
        .part
      .middle
        .part
      .bottom
     .lighter.cloud-2
      .top
      .middle
      .bottom
     .lighter.cloud-3
      .top
      .middle
      .bottom
     .lighter.cloud-4
      .top
      .middle
      .bottom
     .dark.cloud-2
      .top
      .middle
      .bottom
    .moon-wrapper
      .moonlight.moonlight-1
       .moonlight.moonlight-2
        .moonlight.moonlight-3
         .moonlight.moonlight-4
          .moon
           .shadow.shadow-1
           .shadow.shadow-2
           .shadow.shadow-3
    .hills
     .tree
      .tree-leaves.upper
        -for(i=0;i<6;i++)
          .a
      .tree-leaves.middle
        -for(i=0;i<6;i++)
          .a
      .tree-leaves.bottom
        -for(i=0;i<12;i++)
          .a
      .trunk
     .cabin-wrapper
      .roof
      .wall
       .light
       .windows
         .window
         .window
         .window
         .window
     .windmill-wrapper
       .wings
          .wing
            .wing-part
               -for(i=0;i<8;i++)
                .line
            .wing-part
              -for(i=0;i<8;i++)
                .line
          .wing
            .wing-part.second
              -for(i=0;i<8;i++)
                .line
            .wing-part.second
              -for(i=0;i<8;i++)
                .line
       .windmill
         .windmill-roof
          .roof-upper
          .roof-below
         .windmill-wall
          .light
          .light
     .shadow-wrapper
      .cabin-wrapper
        .roof
        .wall
      .windmill-wrapper
       .wings
          .wing
            .wing-part
               -for(i=0;i<8;i++)
                .line
            .wing-part
              -for(i=0;i<8;i++)
                .line
          .wing
            .wing-part.second
              -for(i=0;i<8;i++)
                .line
            .wing-part.second
              -for(i=0;i<8;i++)
                .line
       .windmill
         .windmill-roof
          .roof-upper
          .roof-below
         .windmill-wall
     .middle-hill
      .layer-1
       .layer-2
        .layer-3
         .layer-4
     .hill-right
     .hill-left
      
              
            
!

CSS

              
                :root {
  --sky-bg-color: #142b4d;
  --moon-color: #fff;
  --moon-color-2: #f0f3eb;
  --moonlight-1: rgba(54, 99, 113, 0.20);
  --moonlight-2: rgba(44, 116, 140, 0.20);
  --moonlight-3: rgba(67, 157, 174, 0.20);
  --moonlight-4: rgba(82, 176, 190, 0.20);
  --hill-right-color: linear-gradient(180deg, rgba(1,107,131,1) 0%, rgba(22,80,112,1) 34%);
  --hill-left-color: linear-gradient(180deg, rgba(1,107,131,1) 0%, rgba(16,90,124,1) 34%);
  --middle-hill-color: #154465;
  --layer-4: #10768e;
  --layer-2: #125a79;
  --layer-3: #136382;
  --layer-1: #105273;
  --dark-cloud: #15375e;
  --light-cloud: #3790b5;
  --cabin-color: #031f2f;
  --cabin-color-shadow: rgba(0,41,66,.1);
  --light-color: #f5e14d;
  --lighter-cloud: rgba(72,151,191,.3);
  --dark-cloud: rgba(29,61,101,1);
}

* {
  box-sizing: border-box;
}
html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

@mixin star-position($left,$top) {
  left: $left;
  top: $top;
}

.sky {
  margin: 0 auto;
  background: var(--sky-bg-color);
  width: 900px;
  height: 700px;
  border-radius: 6px;
  position: relative;
  z-index: 0;
  overflow: hidden;
  box-shadow: -5px 5px 42px 24px rgba(191,217,255,.8);

}

.moon, .moonlight, .shadow {
  border-radius: 50%;
}

.moon-wrapper {
  position: absolute;
  display: flex;
  justify-content: center;
  z-index: 2;
  width: 600px;
  height: 600px;
  right: 0;
  top: -160px;
}

.moon {
  z-index: 5;
  width: 80px;
  height: 80px;
  background: var(--moon-color);
  max-widt: 80px;
}

.shadow {
  position: relative;
  background: var(--moon-color-2);
  
  &.shadow-1{
    width: 12px;
    height: 12px;
    left: 26px;
    top:12px;
  }
  &.shadow-2{
    width: 16px;
    height: 16px;
    left: 10px;
    top:10px;
  }
  &.shadow-3{
    width: 8px;
    height: 8px;
    top:14px;
    left: 20px;
  }
}

.moonlight {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
  
  &.moonlight-4 {
    background: var(--moonlight-4);
    width: 200px;
    height: 200px;
  }
  &.moonlight-3 {
    background: var(--moonlight-3);
    width: 360px;
    height: 360px;
  }
  &.moonlight-2 {
    background: var(--moonlight-2);
    width: 480px;
    height: 480px;
  }
  &.moonlight-1 {
    background: var(--moonlight-1);
    width: 620px;
    height: 620px;
  }
}

.hills { position: relative; }
.hill-right {
  position: absolute;
  left: -150px;
  bottom: -240px;
  border-radius: 80%;
  background: var(--hill-left-color);
  width: 340px;
  height: 300px;
}

.hill-left {
  position: absolute;
  right: -160px;
  bottom: -240px;
  border-radius: 100%;
  background: var(--hill-right-color);
  width: 400px;
  height: 300px;
}

.middle-hill {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 4;
  border-radius: 100%;
  width: 960px;
  height: 550px;
  background: #154465;
  margin: auto;
  top: 485px;
  left: -42px;
  overflow: hidden;
}
.layer-4 {
  position: relative;
  border-radius: 100%;
  width: 340px;
  height: 140px;
  background: var(--layer-4);
  right: -150px;
}
.layer-3 {
  position: relative;
  border-radius: 100%;
  width: 560px;
  height: 200px;
  background: var(--layer-3);
  overflow: hidden;
  right:-80px;
}
.layer-2 {
  position: relative;
  background: var(--layer-2);
  width: 760px;
  height: 280px;
  border-radius: 100%;
  right: -120px;
}
.layer-1 {
  position: relative;
  background: var(--layer-1);
  width:900px;
  height:400px;
  border-radius: 100%;
  top: -100px;
}

.moonlight {
  animation-name: pulse;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
  animation-direction: alternate;
  animation-duration: 2s;
  
  &.moonlight-1 { animation-delay: .2s; }
  &.moonlight-2 { animation-delay:  .4s; }
  &.moonlight-3 { animation-delay:  .6s; }
  &.moonlight-4 { animation-delay:  .8s; }
}

@keyframes pulse {
  0% { transform: scale(1); }
  100% { transform: scale(1.01); }
}

.stars {
  position: absolute;
  z-index: 1;
  width: 100%;
  height: 500px;
}

.star {
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0px 0px 6px 0px rgba(255,255,255,0.80); 
}

.small-stars .star {
  position: absolute;
  width: 2px;
  height: 2px;
  
  &:nth-child(2n) {
    opacity: 0;
    animation: star-blink 2.4s linear infinite alternate;
  }
  &:nth-child(1) {
    @include star-position(210px,50px);
  }
  &:nth-child(2) {
    @include star-position(400px,40px);
  }
  &:nth-child(3) {
    @include star-position(720px, 120px);
  }
  &:nth-child(4) {
    @include star-position(140px,450px);
  }
  &:nth-child(5) {
    @include star-position(500px,300px);
  }
  &:nth-child(6) {
    @include star-position(150px,80px);
  }
  &:nth-child(7) {
    @include star-position(200px,360px);
  }
  &:nth-child(8) {
    @include star-position(70px,370px);
  }
  &:nth-child(9) {
    @include star-position(300px,340px);
  }
  &:nth-child(10) {
    @include star-position(130px,500px);
  }
  &:nth-child(11) {
    @include star-position(230px,430px);
  }
  &:nth-child(12) {
    @include star-position(600px,380px);
  }
  @keyframes star-blink {
    50% {
      width: 3px;
      height: 3px;
      opacity: 1;
    }
  }
}

.medium-stars .star {
   position: absolute;
   width: 3px;
   height: 3px;
   opacity: 0;
   animation: star-blink 2.4s ease-in infinite alternate;
  
  &:nth-child(1) {
    @include star-position(300px,50px);
  }
  &:nth-child(2) {
    @include star-position(600px,40px);
    animation-delay: 2s;
  }
  &:nth-child(3) {
    @include star-position(720px, 300px);
     animation-delay: .2s;
  }
  &:nth-child(4) {
    @include star-position(500px,300px);
     animation-delay: 1.2s;
  }
  &:nth-child(5) {
    @include star-position(300px,150px);
     animation-delay: 2s;
  }
  &:nth-child(6) {
    @include star-position(740px,450px);
    animation-delay: 1s;
  }
  &:nth-child(7) {
    @include star-position(240px,240px);
     animation-delay: 2.4s;
  }
  &:nth-child(8) {
    @include star-position(30px,280px);
    animation-delay: .3s;
  }
  &:nth-child(9) {
    @include star-position(560px,400px);
     animation-delay: 2.2s;
  }
  &:nth-child(10) {
    @include star-position(150px,10px);
    animation-delay: 1s;
  }
  &:nth-child(11) {
    @include star-position(90px,200px);
     animation-delay: 1.5s;
  }
  &:nth-child(12) {
    @include star-position(20px,80px);
    animation-delay: 1.4s;
  }
  @keyframes star-blink {
    50% {
      width: 4px;
      height: 4px;
      opacity: 1;
    }
  }
}

.cabin-wrapper {
  position: absolute;
  top: 440px;
  left: 400px;
  z-index: 3;
}
.cabin-wrapper {
  .roof, .wall { background: var(--cabin-color); }
  
  .roof {
    width: 120px;
    height: 24px;
    
    &:before {
      content: '';
      position: absolute;
      border-left: 12px solid transparent;
      border-bottom: 24px solid var(--cabin-color);
      left: -12px;
    }
    &:after {
      content: '';
      position: absolute;
      border-right: 12px solid transparent;
      border-bottom: 24px solid var(--cabin-color);
      left: 100%;
    }
  }
}
.wall {
  width: 120px;
  height: 80px;
}

.windows { 
  display: flex;
  justify-content: space-evenly;
}

.window {
  width: 10px;
  height: 10px;
  background: var(--light-color);
  animation: window-light 1s linear infinite;
  
  @keyframes window-light {
    50% {
      box-shadow: 0px 2px 7px 0px rgba(245, 223, 79, 0.7);
    }
  }
}

.windmill {
  position: absolute;
  left: 50px;
  z-index: 3;
}

.windmill-wall {
  background: var(--cabin-color);
  width: 40px;
  height: 80px;
  
  &:after {
    content: '';
    position: absolute;
    border-right: 10px solid transparent;
    border-bottom: 20px solid var(--cabin-color);
    top: 50px;
    left: 40px;
  }
}

.windmill-roof .roof-below {
  background: var(--cabin-color);
  width: 40px;
  height: 20px;
    
  &:before {
    content: '';
    position: absolute;
    border-left: 10px solid transparent;
    border-bottom: 20px solid var(--cabin-color);
    left: -10px;
  }
  &:after {
    content: '';
    position: absolute;
    border-right: 10px solid transparent;
    border-bottom: 20px solid var(--cabin-color);
    left: 100%;
  }
}

.windmill-roof .roof-upper {
  border-right: 20px solid transparent;
  border-left: 20px solid transparent;
  border-bottom: 10px solid var(--cabin-color);
}

.light {
  position: relative;
  top: 4px;
  left: 16px;
  border-radius: 50%;
  width: 6px;
  height: 6px;
  background: var(--light-color);
  box-shadow: 0px 0px 2px 1px rgba(245,223,79,.4);
  animation: light-pulse 2s linear infinite alternate;
  
  &:nth-child(2) {
    width: 4px;
    height: 4px;
    top: 36px;
    left: 42px;
    animation-delay: .6s;
  }
  
  @keyframes light-pulse {
    50% {
      box-shadow: 0px 0px 2px 10px rgba(245,223,79,.4);
    }
  }
}

.wall .light {
  width: 3px;
  height: 3px;
  left: -8px;
  
  @keyframes light-pulse {
    50% {
      box-shadow: 0px 0px 2px 4px rgba(245,223,79,.4);
    }
  }
}
.windmill-wrapper {
  position:relative;
  left: 474px;
  bottom: -394px;
}
.wings {
  position: absolute;
  animation: spin 6s linear infinite;
  transform-origin: center;
  width: 140px;
  z-index: 2;
}

@keyframes spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(-360deg);
    }
}

.wing {
  position: absolute;
  width: 140px;
  height: 3px;
  background: var(--cabin-color);
  
  &:first-child { 
    transform: rotate(90deg);
  }
}

.wing-part {
  display: flex;
  justify-content: space-between;
  position: absolute;
  border: 3px solid var(--cabin-color);
  border-radius: 2px;
  height: 16px;
  width: 60px;
  transform: rotate(90deg);
  
  &:first-child {
    top: -50px;
    left: 40px;
  }
  
  &:nth-child(2) {
    top: 40px;
    left: 40px;
  }
  
  .line {
    position: relative;
    width: 170px;
    height: 2px;
    background: var(--cabin-color);
    transform: rotate(90deg);
  }
}

.shadow-wrapper {
  position: absolute;
  z-index: 5;
  top: 0;
  left: 0;
  width: 140px;
  height: 140px;
  
  .cabin-wrapper .wall { height: 16px; }
  
  .cabin-wrapper {
    transform: translateY(44px) translateX(-10px) rotateX(-180deg) skew(24deg);
    background: var(--cabin-color-shadow);
  }
  
  .wings {
    animation: shadow-spin 6s linear infinite;
  }
  
  .windmill-wrapper {
    transform: translateY(166px) translateX(-32px) rotateX(-180deg) skew(20deg);
    
    .windmill-wall {
      height: 50px;
    }      
  }
  
  .roof-upper {
    border-bottom: 10px solid var(--cabin-color-shadow);
  }
  
  .wing-part {
    border: 3px solid var(--cabin-color-shadow);
  }
  
  .roof-below, .wing, .line, .windmill-wall, .cabin-wrapper .wall, .cabin-wrapper .roof {
    background: var(--cabin-color-shadow);
  }
  
  .windmill-wall:after { 
    border-bottom: 20px solid var(--cabin-color-shadow);
  }
  
  .cabin-wrapper .roof:after, .cabin-wrapper .roof:before {
    border-bottom: 20px solid var(--cabin-color-shadow);
  }
  .roof-below:before, .roof-below:after {
    border-bottom: 20px solid var(--cabin-color-shadow);
  }
}

@keyframes shadow-spin {
  0% {
    transform: rotate(-0deg);
  }
  100% {
    transform: rotate(-360deg);
  }
}

.tree { 
  position: absolute;
  top: 404px;
  left: 310px;
}

.tree .trunk {
  position: relative;
  width: 10px;
  height: 44px;
  background: var(--cabin-color);
  
  &:before {
    content: "";
    position: absolute;
    width: 4px;
    height: 32px;
    background: var(--cabin-color);
    transform: rotate(-24deg);
    left: -4px;
    bottom: 10px;
  }
  
  &:after {
    content: "";
    position: absolute;
    width: 4px;
    height: 34px;
    background: var(--cabin-color);
    transform: rotate(14deg);
    left: 10px;
  }
}

.tree-leaves {
  position: relative;
  background: var(--cabin-color);
  animation: tree-wind 1.4s linear infinite;
  
  .a {
    position: absolute;
    background: var(--cabin-color);
    width: 10px;
    height: 10px;
    border-radius: 50%;
  }
  
  &.upper {
    width: 30px;
    height: 16px;
    margin-left: -15px;
  }
  
  &.middle {
    width: 50px;
    height: 16px;
    margin-left: -25px;
  }
  
  &.bottom {
    width: 76px;
    height: 16px;
    margin-left: -38px;
  }
}

.tree-leaves.upper {
  .a:nth-child(1) {
    top: -6px;
  }
  
  .a:nth-child(2) {
    left: -6px;
  }
  
  .a:nth-child(3) {
    width: 16px;
    height: 16px;
    top: -10px;
    left: 10px;
  }
  
  .a:nth-child(4) {
    top: -8px;
    left: 24px;
  }
  
  .a:nth-child(5) {
    left: 28px;
  }
  
  .a:nth-child(6) {
    left: 28px;
    top: 10px;
  }
  
}

.tree-leaves.middle {
  .a:nth-child(1) {
    top: -6px;
  }
  
  .a:nth-child(2) {
    left: -6px;
  }
  
  .a:nth-child(3) {
    left: -6px;
    top: 8px;
  }
  
  .a:nth-child(4) {
    left: 44px;
    top: 4px;
  }
  
  .a:nth-child(5) {
    left: 50px;
    top: 12px;
    width: 12px;
    height: 12px;
  }
  
  .a:nth-child(6) {
    left: 58px;
    top: 18px;
  }
}

.tree-leaves.bottom {
  
  .a:nth-child(1) {
    left: -2px;
    top: -2px;
  }
  
  .a:nth-child(2) {
    left: -4px;
    top: 6px;
  }
  
  .a:nth-child(3) {
    left: 4px;
    top: 11px;
    width: 14px;
  }
  
  .a:nth-child(4) {
    left: 16px;
    top: 11px;
    height: 14px;
    width: 14px;
  }
  
  .a:nth-child(5) {
    left: 28px;
    top: 12px;
  }
  
  .a:nth-child(6) {
    left: 50px;
    top: 6px;
    height: 14px;
    width: 14px;
  }
  
  .a:nth-child(7) {
    left: 60px;
    top: 8px;
    height: 12px;
    width: 12px;
  }
  
  .a:nth-child(8) {
    left: 70px;
    top: 8px;
    height: 12px;
    width: 12px;
  }
  
  .a:nth-child(9) {
    left: -4px;
    top: 12px;
  }
}

@keyframes tree-wind {
  0% {
    transform: rotate(-1deg);
  }
  50% {
    transform: rotate(3deg);
  }
  100% {
    transform: rotate(-1deg);
  }
}

.star-fall {
  position: relative;
  border-radius: 2px;
  width: 80px;
  height: 2px;
  overflow: hidden;
  transform: rotate(-20deg);
  
  &:after {
    content: "";
    position: absolute;
    width: 50px;
    height:2px;
    background: linear-gradient(to left, rgba(0,0,0,0) 0%,rgba(255,255,255,0.4) 100%); 
    left: 100%;
    animation: star-fall 3.6s linear infinite;
  }
}

.star-fall:nth-child(1) {
  @include star-position(80px,400px);
  &:after {
    animation-delay: 2.4s;
  } 
}

.star-fall:nth-child(2) {
  @include star-position(200px,200px);
  &:after {
    animation-delay: 2s;
  } 
}

.star-fall:nth-child(3) {
  @include star-position(780px,400px);
  &:after {
    animation-delay: 3.2s;
  } 
}

.star-fall:nth-child(4) {
  @include star-position(200px,100px);
  &:after {
    animation-delay: .2s;
  } 
}

@keyframes star-fall {
  20% {
    left: -100%;
  }
  
  100% {
    left: -100%;
  }
}

@media screen and (max-width: 970px) {
  .container {
    transform: scale(.7);
  }
}

@media screen and (max-width: 770px) {
  .container {
    transform: scale(.5);
  }
}

@media screen and (max-width: 520px) {
  .container {
    transform: scale(.3);
  }
}
              
            
!

JS

              
                /*
Inspired by Yup Nguyen
Night Hill Animated:
https://dribbble.com/shots/2273454-Night-Hill-Animated
*/
              
            
!
999px

Console