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HTML 

              
                .external-monitor
  .base
  .base-column
  .screen
    .inner
      .bar
      .files
      .folders
      .trash
      .window
!

CSS 

              
                $color-background: #B7CADE
$color-monitor: #3c4144
$color-screen: #00A878

=size($width, $height)
  width: percentage($width / 100)
  height: percentage($height / 100)

=position($top, $left)
  position: absolute
  top: percentage($top / 100)
  left: percentage($left / 100)

%pseudo-init
  content: ''
  display: block

body
  margin: 0
  padding: 0
  background-color: $color-background

.external-monitor
  position: relative
  margin: auto
  width: 70vw
  height: 70vw
  margin-top: 5vh
  border-radius: 50%
  box-shadow: inset 0 0 2vw 0 rgba(black, 0.3)
  background: linear-gradient(to bottom, darken($color-background, 5%) 70%, darken($color-background, 10%) 70%)

  .screen
    +size(70, 40)
    +position(25, 15)
    background-color: $color-monitor
    border-radius: 0 0 0.5vw 0.5vw

    &::before
      @extend %pseudo-init
      +size(5, 2)
      +position(96, 93)
      background-color: darken($color-monitor, 5%)
      box-shadow: -3vw 0 darken($color-monitor, 5%)

    .inner
      +size(97, 92)
      +position(2, 1.5)
      background-color: $color-screen
      overflow: hidden
      box-shadow: inset 0 0 0.5vw 0 rgba(white, 0.5)
      border-bottom: 0.2vw solid lighten($color-monitor, 5%)

      &::after
        @extend %pseudo-init
        +size(100, 50)
        +position(0, 0)
        background: linear-gradient(to top, rgba(white, 0.3), transparent)
        transform: skewY(-10deg)

      .bar
        +size(100, 5)
        position: absolute
        left: 0
        bottom: 0
        background: linear-gradient(to right, #333 7%, #222 7%)

        &::after
          @extend %pseudo-init
          +size(7, 35)
          position: absolute
          top: 32.5%
          right: 2%
          background-color: #aaa
          border-radius: 1vw

        &::before
          @extend %pseudo-init
          +size(2.5, 70)
          +position(15, 10)
          background-color: #2a2a2a
          box-shadow: 1.5vw 0 #2a2a2a, 3vw 0 #2a2a2a, 4.5vw 0 #2a2a2a

      .files
        +size(4, 10)
        +position(3, 2)
        background-color: white
        box-shadow: 0 3.5vw white, 0 7vw white, 2.7vw 0 white, 5.4vw 3.5vw white, 8.1vw 3.5vw white
        border-radius: 0.2vw

      .folders
        +size(6, 8)
        position: absolute
        right: 2%
        top: 3%
        background-color: #F3C178
        border-radius: 0.2vw
        box-shadow: 0 3.5vw #F3C178, 0 7vw #F3C178, -4.5vw 7vw #F3C178

        &::after
          @extend %pseudo-init
          +size(100, 20)
          +position(0, 0)
          background-color: #F2AC43
          border-radius: 0.2vw 0.2vw 0 0
          box-shadow: 0 3.5vw #F2AC43, 0 7vw #F2AC43, -4.5vw 7vw #F2AC43

      .window
        +size(35, 50)
        +position(30, 15)
        background: linear-gradient(to bottom, #2349A3 10%, #3772FF 10%)

        &::after
          @extend %pseudo-init
          +size(70, 80)
          +position(-30, 80)
          background: linear-gradient(to bottom, #FF6700 10%, #FF9045 10%)

      .trash
        +size(4, 10)
        +position(80, 92)
        perspective: 5vw

        &::before
          @extend %pseudo-init
          +size(100, 100)
          background-color: #CFE1E5
          border-radius: 0 0 50% 50% / 0 0 20% 20%
          transform: rotateX(-20deg)

        &::after
          @extend %pseudo-init
          +size(100, 100)
          +position(-50, 0)
          border-radius: 50%
          background: linear-gradient(to bottom, #CFE1E5, darken(#CFE1E5, 10%))
          transform: rotateX(-90deg)
  .base
    perspective: 10vw
    +size(30, 8)
    +position(72, 35)
    perspective: 10vw

    &::after
      @extend %pseudo-init
      +size(100, 100)
      background: linear-gradient(to top, lighten($color-monitor, 5%), $color-monitor)
      transform-origin: bottom
      transform: rotateX(20deg)

    &::before
      @extend %pseudo-init
      +size(100, 15)
      position: absolute
      left: 0
      bottom: -15%
      background-color: $color-monitor

  .base-column
    +size(8, 12)
    +position(65, 46)
    background: linear-gradient(to top, $color-monitor, lighten($color-monitor, 5%))
    border-radius: 0 0 50% 50% / 0 0 12% 12%

    &::after
      @extend %pseudo-init
      +size(65, 40)
      +position(-20, 17.5)
      background-color: $color-background
      border-radius: 50%
!

JS 

              
                // https://www.neckersbox.eu
!
999px

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