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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.

            
              - var objects = ['line lineOne', 'line lineTwo', 'line lineThree', 'stand', 'weight', 'cabin', 'arm']
- var n = 0

#content
  h1 < building />
  p Working day and night!

#outerCraneContainer
  .buildings
    while n < 5
      div(class= n++)
  .crane.craneThree
    for i in objects
      div(class= i)
  .crane.craneTwo
    for i in objects
      div(class= i)
  .crane.craneOne
    for i in objects
      div(class= i)
      
a(rel='license' href='http://creativecommons.org/licenses/by-nc-sa/4.0/' id='license')
  img(alt='Creative Commons License' style='border-width:0' src='https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png')
            
          
!
            
              // Please respect a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. That means only share and adapt giving a fair credit and do not use for commercial projects. Thank you.

@import url('https://fonts.googleapis.com/css?family=Ubuntu')

$craneWidth  =     260px
$craneHeight =     $craneWidth / 1.53
$craneBorder =     1px
$teal        =     rgba(68, 192, 166, 1)
$purp        =     rgba(64,  42,  79, 1)
$cityColor   =     tomato

#outerCraneContainer
  position         absolute
  width            100%
  height           100%
  bottom           0
  overflow         hidden
  display          flex
  justify-content  center
  box-shadow       inset 0 -60px 0 -30px $cityColor
  
.buildings
  height           ($craneHeight / 2)
  width            100%
  left             0
  div
    height         inherit
    width          ($craneHeight / 4)
    background     $cityColor
    position       absolute
    bottom         10%
    &:after
      content      ''
      width        80%
      height       60%
      left         10%
      bottom       30%
      background   url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAGCAYAAAAG5SQMAAAAFElEQVQImWP4////fwYYIJKDEwAAfPsP8eFXG40AAAAASUVORK5CYII=') repeat
      position     absolute
      
.buildings div:nth-of-type(1)
  width             ($craneHeight / 4)
  height            ($craneHeight / 8)
  right             37%
  bottom            18%
  &:after
    bottom          11%
  
  
.buildings div:nth-of-type(2)
  width             ($craneHeight / 3.5)
  height            ($craneHeight / 6)
  right             30%
  bottom            35%
  transform         rotate(180deg)
  &:after
    width           60%
    left            11%
  
.buildings div:nth-of-type(3)
  width             ($craneHeight / 7)
  height            ($craneHeight / 4.5)
  left              40%
  bottom            35%
  &:after
    bottom          0
    width           20%
    height          85%
    left            70%
  
.buildings div:nth-of-type(4)
  width             ($craneHeight / 2)
  height            ($craneHeight / 8)
  left              24%
  bottom            20%
  &:after
    background      none
    
.buildings div:nth-of-type(5)
  width             ($craneHeight / 2.75)
  height            ($craneHeight / 2.5)
  left              47%
  bottom            10%
  &:after
    bottom          0
    width           40%
    height          85%
    left            20%
    
.crane, .buildings
  position         absolute
  bottom           0
  
.crane div
  border-radius    2px
  position         absolute
    
.crane .line
  border           none
  background       $cityColor
  outline          1px solid transparent
  z-index          0
    
.crane .lineOne
  width            60%
  left             11%
  top              0
  
.crane .lineTwo
  width            19%
  right            8%
  top              0
  
.crane .line.lineThree
  height           30%
  top              22%
  left             9%
  &:after
    content        ''
    position       absolute
    height        .2em
    width          9000%
    background     lighten($cityColor, 20%)
    display        block
    bottom         0
    left          -4500%
    border         solid $craneBorder $cityColor

.craneTwo .line.lineThree:after
  height          .1em
    
.craneThree .line.lineThree:after
  height          .05em
    
.stand
  height           100%
  width            5%
  right            25%
  z-index          1
  background       linear-gradient(to top, $cityColor, desaturate(lighten($cityColor, 30%), 20%))
  
.craneTwo .stand
  background       linear-gradient(to top, $cityColor, desaturate(lighten($cityColor, 25%), 20%))
  
.craneThree .stand
  background       linear-gradient(to top, $cityColor, desaturate(lighten($cityColor, 20%), 20%))
  
.weight
  height           20%
  width            8%
  right            4%
  top              12%
  z-index          2
  background       desaturate(lighten($cityColor, 25%), 10%)
  
.craneTwo .weight
  background       desaturate(lighten($cityColor, 20%), 10%)
  
.craneThree .weight
  background       desaturate(lighten($cityColor, 15%), 10%)
  
.cabin
  height           9%
  width            12%
  right            24%
  top              20%
  z-index          2
  background       desaturate(lighten($cityColor, 25%), 10%)
  &:after
    content        ''
    position       absolute
    height         10%
    width          100%
    background     white
    display        block
    top            60%
    left           0
  
.craneTwo .cabin
  background       desaturate(lighten($cityColor, 20%), 10%)
  
.craneThree .cabin
  background       desaturate(lighten($cityColor, 15%), 10%)
  
.arm
  height           7%
  width            100%
  top              15%
  z-index          3
  background       desaturate(lighten($cityColor, 25%), 10%)

.craneTwo .arm
  background       desaturate(lighten($cityColor, 20%), 10%)
  
.craneThree .arm
  background       desaturate(lighten($cityColor, 15%), 10%)
  
.crane div.arm
  border-top-left-radius 10px
  
.brick
  height           6%
  width            9%
  bottom           0
  left             40%
  background       lighten($cityColor, 10%)

.brickTwo
  left             48%

.brickThree
  bottom           5.5%
  left             44%
 
.craneOne
  width            $craneWidth
  height           $craneHeight
  left             20%
  div
    border         solid $craneBorder $cityColor
  .line
    height         $craneBorder
  .lineThree
    width          $craneBorder
  
.craneTwo
  width            ($craneWidth / 1.3)
  height           ($craneHeight / 1.3)
  transform        scaleX(-1)
  left             40%
  z-index         -1
  div
    border         solid 1px $cityColor
  .line
    height         ($craneBorder / 1.3)
  .lineThree
    width          ($craneBorder / 1.4)
    animation-delay 3s
  .cabin, .arm, .picker, .weight
    animation-delay 3s

.craneThree
  width            ($craneWidth / 2)
  height           ($craneHeight / 2)
  left             60%
  z-index         -1
  div
    border         solid 1px $cityColor
  .line
    height         ($craneBorder / 2)
  .lineThree
    width          ($craneBorder / 2)
    animation-delay 1.5s
  .brickThree
    bottom         5%
  .brickOne, .brickTwo
    bottom         0
  .cabin, .arm, .picker, .weight
    animation-delay 1.5s
  
.crane
  perspective      600px
    
.lineOne
  transform-origin right 0
  animation        moveLineOne 12s infinite alternate
  
.lineTwo
  transform-origin top left
  animation        moveLineTwo 12s infinite alternate

.lineThree
  transform-origin right center
  animation        moveLineThree 12s ease-in-out infinite alternate
  
.cabin, .arm, .picker
  transform-origin 80% center
  animation        moveCrane 12s infinite alternate
  
.weight
  transform-origin 0 center
  animation        moveWeight 12s infinite alternate

@keyframes moveCrane
  0%, 20%
    transform rotateY(0)
  70%, 100%
    transform rotateY(45deg)
    
@keyframes moveWeight
  0%, 20%
    transform rotateY(0) translateX(0)
  70%, 100%
    transform rotateY(45deg) translateX(-50%)
    
@keyframes moveLineOne
  0%, 20%
    transform rotateY(0) rotateZ(-10deg)
  70%, 100%
    transform rotateY(45deg) rotateZ(-10deg)
    
@keyframes moveLineTwo
  0%, 20%
    transform rotateY(0) rotateZ(29deg)
  70%, 100%
    transform rotateY(15deg) rotateZ(29deg)
    
@keyframes moveLineThree
  0%
    transform translate(0, 0)
  20%
    transform translate(2500%, -18%)
  60%
    transform translate(11000%, -25%)    
  70%
    transform translate(9100%, -25%)
    height 30%
  90%, 100%
    transform translate(9100%, -15%)
    height 80%

html
  -ms-text-size-adjust        100%
  -webkit-text-size-adjust    100%
  -webkit-tap-highlight-color transparent
  
html, body
  height                      100%
  
*
  box-sizing                  border-box

body
  background              linear-gradient(to top, lighten($cityColor, 40%), hue($cityColor, 40%))
  -webkit-font-smoothing  antialiased
  -moz-osx-font-smoothing grayscale
  text-shadow             1px 1px 1px rgba(0,0,0,0.004)
  
#content
  height                  100%
  width                   100%
  display                 flex
  flex-direction          column
  align-items             center
  justify-content         center
  font-family             Ubuntu
  color                   white
  h1, p
    margin               -8rem 0 0 1rem
  p
    margin-top           .5rem
    
#license
  position                absolute
  bottom                  0
  right                   5px
            
          
!
999px
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