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HTML 

              
                
<div class="keyboard">
  <div class="right_logo">
    ARTURIA
  </div>
  <div class="text">

    <div class="text_top_center">
      KEYBOARD MIDI CHANNEL
    </div>
    <div class="numbers_center">
      
      <div class="numbers_container">
        <div>1</div>
        <div>2</div>
        <div>3</div>
        <div>4</div>
        <div>5</div>
        <div>6</div>
        <div>7</div>
        <div>8</div>
        <div>9</div>
        <div>10</div>
        <div>11</div>
        <div>12</div>
        <div>13</div>
        <div>14</div>
        <div>15</div>
        <div>16</div>
      </div>
    </div>    
  </div>
  <div class="left_side">
    <div class="left_text">
    <div class="roboto text_top_main">
     <span class="bold roboto">Micro</span> 
      <div class="lab">Lab</div> 
    </div>          
      <div class="header_sm">
        Smart Keyboard Controller
      </div>
      <div class="chord orange">Chord</div>       <div class="category orange">
        Category
      </div>
      <div class="preset orange">Preset</div>
      <div class="reset">Reset</div>
      <div class="previous orange">Previous</div>
      <div class="next orange">Next</div>      
    </div>
    <div class="orange_box">
      <div class="oct oct_shift">
        <div class="shift">
          <p>Shift</p>
        </div>
      </div>
    </div>
    <div class="oct oct_l">
      <p>Oct -</p>
    </div>    
    <div class="oct oct_r">
      <p>Oct -</p>
    </div>    
    <div class="oct oct_t">
      <p>Hold</p>
    </div>      
    <div class="bottom_btns_l">
    </div>
    <div class="bottom_btns_r">
    </div>    
  </div>
  <div class="right_side">
    <div class="box"></div>
    <div class="circle"></div>
  </div>
  <div class="borders">
    <div class="border_main">
      <div class="border_inner"></div>
    </div>
    <div class="keys_container">
        <div class="keys"></div> 
    </div>
    
  </div>
  <div class="final_shade"></div>
</div>
!

CSS 

              
                $orange:#EF853B;
$white:#E5ECF0;
@mixin abs {
  position: absolute;
  top: 50%;
  left:50%;
  transform:translate(-50%,-50%);
}

@mixin for-phone-only {
  @media (max-width: 599px) {
    @content;
  }
}

$t: transparent;
$bk: #fff;
// $bk:#07e3b3;
// $bk:#a6cdff;
*{
  box-sizing: border-box;
}
body{
  font-size: 10px;
  background-color:$bk;
}
.keyboard {
  overflow:hidden;
  font-family: 'Oswald', sans-serif;
  @include for-phone-only{
    font-size: .8vmin;
  }
  font-size: .7vmin;
  width: 108.5em;
  height: 33.4em;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 2.2em;
  background-repeat: no-repeat;
  .left_side{
    border-top-left-radius: 2em;
    border-bottom-left-radius: 2em;
     border-bottom-right-radius: 0em;
    width: 18.85em;
    height: 90%;
    position: absolute;
    top:50%;
    left:1.5%;
    transform:translate(0,-50%);
    z-index:2;
    background-repeat: no-repeat;
    .orange_box{
      width:5em;
      height: 3.2em;
      @include abs;
      top: 19.5%;
      left:30%;
      border-radius: .4em;
      background:
    linear-gradient( 
      -30deg, 
      rgba($t,.0),
      rgba($t,.1)
    )
        ,
        #DD5811;
      background-repeat: no-repeat;
      .oct_shift{
        box-shadow: none;
        top: 50%;
      background:       
    linear-gradient(
      to bottom,
    rgba(#232323,.9),
      rgba(#232323,.5),
    )
    0% 0% / .8% 3%,         
    linear-gradient(
      to top,
    rgba(#232323,.9),
      rgba(#232323,.5),
    )
    0% 100% / .8% 10%,                    
        #D1D6DA;
        background-repeat: no-repeat; 
        .shift{
          width: 95%;
          height: 95%;
          background:#232323;
          @include abs;
          left:45%;
          
        }
        p{
          color: #C6CCD0;
          left: 46%;
        }
      }
    }
    .oct{
        box-shadow: 
          2px 0px 1px 2px rgba(#D2D7DC,.7),           
          -3px -1px 4px rgba(#B9BEC3,.6), 
          -4px -1px 3px rgba(#B9BEC3,0.5),
          -4px 3px 6px rgba(#B9BEC3,0.8),          
          ;   
      width: 4em;
      height: 2.4em; 
      border:.14em solid #232323;
      border-radius: .3em;
      border-left: none;
       @include abs;
      background-repeat: no-repeat;
      top: 24%;
      p{
        @include abs;
        top: 47%;
        letter-spacing: .07em;
        font-size: .8em;
      }      
    }
    .oct_t{
      top: 20%;
      left: 65.6%;
      background:       
    linear-gradient(
      to bottom,
    rgba(#232323,.9),
      rgba(#232323,.5),
    )
    0% 0% / .8% 3%,         
    linear-gradient(
      to top,
    rgba(#232323,.9),
      rgba(#232323,.5),
    )
    0% 100% / .8% 10%,                    
        #D1D6DA;
      background-repeat: no-repeat;      
    }    
    .oct_l{
      top:34%;
      left:29%;
      background:
    linear-gradient(
      to bottom,
    rgba(#232323,.9),
      rgba(#232323,.5),
    )
    0% 0% / .8% 3%,         
    linear-gradient(
      to top,
    rgba(#232323,.9),
      rgba(#232323,.5),
    )
    0% 100% / .8% 10%,           
    linear-gradient(
      to right,
    rgba(#232323,.9),
      rgba(#232323,.9) 51%,
    )
    78% 42% / 15% 1%,          
        #D1D6DA;
      background-repeat: no-repeat;


    }   
    .oct_r{
       top:34%;
        left: 65.6%;
      background:
    linear-gradient(
      to bottom,
    rgba(#232323,.9),
      rgba(#232323,.5),
    )
    73% 47% / .8% 30%,         
    linear-gradient(
      to bottom,
    rgba(#232323,.9),
      rgba(#232323,.5),
    )
    0% 0% / .8% 3%,         
    linear-gradient(
      to top,
    rgba(#232323,.9),
      rgba(#232323,.5),
    )
    0% 100% / .8% 10%,           
    linear-gradient(
      to right,
    rgba(#232323,.9),
      rgba(#232323,.9) 51%,
    )
    78% 42% / 15% 1%,          
        #D1D6DA;
      background-repeat: no-repeat;          
      }    
    .left_text{
      .roboto{
        font-family: 'Roboto', sans-serif;
      }
      .text_top_main{
        
        left:18%;
        top: 2.5%;
        position:absolute; 
        font-size:2.5em;
        letter-spacing:.1em;
        text-transform: uppercase;
        .lab{
          display: inline-block;
          position: absolute;
          left:100%;
        }
        .bold{
          font-weight: 700;
          
        }
      }
      letter-spacing: .07em;
      font-size: .8em;
      .orange{
        @include abs;

        color:#E39A6F;
        color:#E48230;
      }
      .header_sm{
        text-transform: uppercase;
        position: absolute;
        font-size: .9em;
        top: 8.5%;
        left: 18%;
        letter-spacing: .18em;
      }      
      .chord{
        left:66%;
        top: 26.5%;     
        z-index:1;
      }      
      .previous{
        left:30%;
        top: 41%;        
      }
      .next{
        left:66%;
        top: 41%;        
      }
      .category{
        @include abs;
        left: 30%;
        top: 96.8%;
      }
      .preset{
        @include abs;
        left: 65%;
        top: 96.8%;
      }      
      .reset{
        @include abs;
        top: 34%;
        left:48%;
      }
    }
    .bottom_btns_l{
      border-radius: .2em;
      width: 4em;
      height: 14.5em;
      position: absolute;
      top: 70%;
      left:29.6%;
      transform: translate(-50%,-50%);
      box-shadow: 
        0 .5px 4px rgba(#D1D8DC,0.6), 
        -3px .5px 1px rgba(#D1D8DC,.8),
        2px 1px 1px rgba(#D1D8DC,.6),
        0px -1px 1px rgba(#D1D8DC,.6)
        
        ;
      background:
    linear-gradient(
    rgba(#232323,.8) 49%,
      rgba(#232323,.8) 51%,
    )
   51% 48% / 40% .8%,         
        ;
      background-repeat: no-repeat;
    }
    .bottom_btns_r{
      border-radius: .2em;
      width: 4em;
      height: 14.5em;
      position: absolute;
      top: 70%;
      left:65.8%;
      transform: translate(-50%,-50%);
      box-shadow: 
        0 .5px 2px rgba(#D1D8DC,0.6), 
        -3px .5px 2px rgba(#D1D8DC,.8),
        2px 1px 2px rgba(#D1D8DC,.6),
        0px -1px 2px rgba(#D1D8DC,.6)
        
        ;
      background:
    linear-gradient(
    rgba(#232323,.8) 49%,
      rgba(#232323,.8) 51%,
    )
   51% 48% / 40% .8%,         
        ;
      background-repeat: no-repeat;
    }    
  }
  .right_side{
    border-radius: 1.7em;
    width: 30em;
    height:100%; 
    @include abs;
    z-index: 1;
    left: 84.4%;
    top:50%;
    background-repeat: no-repeat;
    .box{
      transform: rotate(-38deg);
      position: absolute;
      z-index: 10;
      width: 5em;
      top: -3.7%;
      height: 7em;
      left:8%;
      border-radius: 2em;
      box-shadow: 
        -1px 0px 1px rgba(#000,0.61), 
        
        ;      
      background: 
    linear-gradient(
      to bottom,
    rgba($orange,0) ,
      rgba($orange,1),
    )
    0% 23% / 5em 76%,         
        #E98232;
      
    }
    .circle{
      position: absolute;
      z-index: 10;
      width: 4em;
      top: 0%;
      height: 1.5em;
      left:3%;    
      background: 
        rgba($orange,1);
      background-repeat: no-repeat;
      &:after{
        content: '';
        width: 24.6em;
        height: 5em;
        border-bottom-left-radius: 2em;
        top:1em;
        position: absolute;
        left: 3em;
        background:$orange;
        box-shadow: 0 3px 2px -2px #232323;
        
      }
    }  

  }   
  .right_logo{
    position: absolute;
    z-index:4;
    left:77%;
    top:5.5%;
    font-size: 3em;
    letter-spacing: .13em;
    color:#E1791D;
    font-family: 'Libre Franklin', sans-serif;
    &:after{
      content:'';
      width: .1em;
      height:.1em;
     right:-.1em;
      top:.0em;
      background:#E1791D;
      position: absolute;
      border:1px solid #E07A28;
      border-radius:50%;
    }
  }
  .borders{
    .border_main{
     
   box-shadow: 
    0 0 0 2px rgba(0,0,0,0.3),
    inset 3px 0px 5px rgba(0,0,0,0.3), 
    inset 0px 1px 5px rgba(0,0,0,0.3),
    ;  
      width: 100%;
      height:100%;
      position: absolute;
      background:          
        #EF853B
        ;
      background-repeat: no-repeat;
      .border_inner{
        border-radius: 1.6em;
        width: 95%;
        height: 90%;
        @include abs;
        left:49%;
        background:$white;
  box-shadow: 
    0 0 0 2px rgba(0,0,0,0.3),
    inset 3px 0px 5px rgba(0,0,0,0.3), 
    inset 0px 1px 5px rgba(0,0,0,0.3),
    ;          
      }
    }  
  }
  .keys_container{
    width: 83.5em;
    height: 26em;
    position: absolute;
    top: 61%;
    left:56.5%;
    transform:translate(-50%,-50%);       
    background:
    linear-gradient(
      to left,
      rgba(#232323,.15),
      rgba(#fff,.0)
    ) 
    100% 100% / 20% 9%,        
    linear-gradient(
      to right,
      rgba(#232323,.1),
      rgba(#fff,.0)
    ) 
    0% 100% / 20% 9%,       
    linear-gradient(
      22deg,
      rgba(#B96B26,1)49%,
      $t 51%
    )
    100% 100% / .8em 3.5em,        
     linear-gradient(
      to bottom,
      #010201,
      rgba(#010201,.0)
    ) 
    99.3% 0% / .3em 15%,        
     linear-gradient(
      to left,
      #5E6367,
      rgba(#010201,.0)
    ) 
    99.3% 0% / .3em 85%,       
    linear-gradient(
      to left,
      $t,
      rgba(#000,.3)
    ) 
    100% 0% / .8em 93%, 
    linear-gradient(
      to left,
      rgba(#000,.3),
      $t
    ) 
    100% 0% / 1em 93%,       
     linear-gradient(
      to left,
      #010201,
      rgba($t,.2)
    ) 
    .4% 0% / .5em 85%, 
    linear-gradient(
      -22deg,
      rgba(#B96B26,1)49%,
      $t 51%
    )
    0% 100% / .8em 3.5em,  
    linear-gradient(
      to right,
      #fff,
      rgba(#fff,.8)
    ) 
    0% 0% / .2em 93.5%,    
      
    linear-gradient(
      to right,
      $t,
      rgba(#000,.6)
    ) 
    0% 0% / .8em 85%,       
    linear-gradient(
      to right,
      rgba(#000,.3),
      $t
    ) 
    0% 100% / 1em 100%,         
    linear-gradient(
      to right,
      rgba(#E77E3A,1),
      #E77E3A
    ) 
    50% 100% / 100% 1em,         
    linear-gradient(
      to right,
      rgba(#D2DFE7,1),
      #D2DFE7
    )
    50% 100% / 100% 9%,       
      // #D2DFE7
      ;
    background-repeat: no-repeat;        
  .keys{
    width: 82em;
    height: 23.4em;
    position: absolute;
    left: 50%;
    box-shadow: 0 3px 2px -2px gray;
    // top: 57.4%;
    // left:57%;
    transform:translate(-50%,0%);
    background: 
      // #979FA2
// upper keys shadow
    linear-gradient(
      to bottom,
      rgba(#000,.4),
      rgba(#000,.3),
      rgba($t,0),
    )
    0% 0% / 100% 4%,        
      
//       under keys shadow
    linear-gradient(
      to right,
      rgba(#6F7075,.7),
    rgba(#6F7075,1),
      rgba(#979FA2,1),
    )
    0% 100% / 86.5% .4%,         
    linear-gradient(
      to right,
      rgba(#6F7075,.7),
    rgba(#6F7075,1),
      rgba(#979FA2,1),
    )
    92.5% 100% / 5.3em .4%,       
    linear-gradient(
      to right,
      rgba(#6F7075,.7),
    rgba(#6F7075,1),
      rgba(#232323,1),
    )
    100% 100% / 5.2em .4%,   
//      / under keys shadow      
//     keys     
    linear-gradient(
      -30deg,
      rgba(#939693,.2),
    rgba(#fff,.5),
      rgba(#3E3E3D,.2),
    )
    89.2% 55% / .5em 1%,  
    linear-gradient(
      to right,
      rgba(#fff,.3),
      rgba(#464749,.3),
      rgba(#3E3E3D,.2),
    )
    86.4% 0% / .13em 59%,       
    linear-gradient(
      to right,
      rgba(#232323,.9),
      rgba(#464749,1),
      rgba(#464749,.5),
    )
    86.4% 0% / .23em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
      89.2% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
    89.2% 60.4% / 2.6em 5%,       
    linear-gradient(
      #939693,
    rgba(#939693,.5),
      rgba(#3E3E3D,.5),
    )
    86.9% 0% / .1em 59%,        
    linear-gradient(
      to right,
      #242424,
    #242424,
      #242424,
    )
    89.2% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
    89.2% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #000,
    #000,
      #212526,
    )
    89.2% 0% / 2.8em 60%,      
//      / keys       
//     keys
    linear-gradient(
      -30deg,
      rgba(#939693,.2),
    rgba(#fff,.5),
      rgba(#3E3E3D,.2),
    )
    81.3% 55% / .35em 1%,  
    linear-gradient(
      to right,
      rgba(#fff,.3),
      rgba(#464749,.3),
      rgba(#3E3E3D,.2),
    )
    79.1% 0% / .13em 59%,       
    linear-gradient(
      to right,
      rgba(#232323,.9),
      rgba(#464749,1),
      rgba(#464749,.5),
    )
    79.1% 0% / .23em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
      81% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
    81% 60.4% / 2.6em 5%,       
    linear-gradient(
      #939693,
    rgba(#939693,.5),
      rgba(#3E3E3D,.5),
    )
    78.9% 0% / .1em 59%,        
    linear-gradient(
      to right,
      #242424,
    #242424,
      #242424,
    )
    81% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
    81% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #000,
    #000,
      #212526,
    )
    81% 0% / 2.8em 60%,      
//      / keys        
//     keys
    linear-gradient(
      rgba(#939693,.4),
    rgba(#fff,.6),
      rgba(#3E3E3D,.5),
    )
    73.3% 55% / .15em 1%,  
    linear-gradient(
      to right,
      rgba(#fff,.4),
      rgba(#464749,.6),
      rgba(#3E3E3D,.5),
    )
    71.1% 0% / .23em 59%,       
    linear-gradient(
      to right,
      rgba(#232323,.9),
      rgba(#464749,1),
      rgba(#464749,.5),
    )
    74.0% 0% / .33em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
      73% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
    73% 60.4% / 2.6em 5%,       
    linear-gradient(
      #939693,
    rgba(#939693,.5),
      rgba(#3E3E3D,.5),
    )
    71.3% 0% / .1em 59%,        
    linear-gradient(
      to right,
      #242424,
    #242424,
      #242424,
    )
    73% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
    73% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #000,
    #000,
      #212526,
    )
    73% 0% / 2.8em 60%,      
//      / keys        
//     keys
    linear-gradient(
      rgba(#939693,.4),
    rgba(#fff,.6),
      rgba(#3E3E3D,.5),
    )
    62.1% 55% / .1em 1%,  
    linear-gradient(
      to right,
      rgba(#fff,.4),
      rgba(#464749,.6),
      rgba(#3E3E3D,.5),
    )
    59.6% 0% / .23em 59%,       
    linear-gradient(
      to right,
      rgba(#232323,.9),
      rgba(#464749,1),
      rgba(#464749,.5),
    )
    62.5% 0% / .33em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
      61.1% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
    61.1% 60.4% / 2.6em 5%,       
    linear-gradient(
      #939693,
    rgba(#939693,.5),
      rgba(#3E3E3D,.5),
    )
    62.2% 0% / .1em 59%,        
    linear-gradient(
      to right,
      #232323,
    #232323,
      #232323,
    )
    61.1% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
    61.1% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
    61.1% 0% / 2.8em 60%,      
//      / keys      
//  OG   keys
    linear-gradient(
      rgba(#939693,.4),
    rgba(#fff,.6),
      rgba(#3E3E3D,.5),
    )
    53.8% 55% / .1em 1%,  
    linear-gradient(
      to right,
      rgba(#464749,.9),
      rgba(#464749,1),
      rgba(#3E3E3D,.5),
    )
    54.2% 0% / .23em 59%,       
    linear-gradient(
      to right,
      rgba(#232323,.9),
      rgba(#464749,1),
      rgba(#464749,.5),
    )
    51.3% 0% / .33em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
      52.8% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
    52.8% 60.4% / 2.6em 5%,       
    linear-gradient(
      #939693,
    rgba(#939693,.5),
      rgba(#3E3E3D,.5),
    )
    51.7% 0% / .1em 59%,        
    linear-gradient(
      to right,
      #232323,
    #232323,
      #232323,
    )
    52.8% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
    52.8% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
    52.8% 0% / 2.8em 60%,      
//  OG    / keys
//     keys
    linear-gradient(
      rgba(#939693,.4),
    rgba(#fff,.6),
      rgba(#3E3E3D,.5),
    )
    41.8% 55% / .1em 1%,  
    linear-gradient(
      to right,
      rgba(#464749,.9),
      rgba(#464749,1),
      rgba(#3E3E3D,.5),
    )
    39.5% 0% / .23em 59%,       
    linear-gradient(
      to right,
      rgba(#232323,.2),
      rgba(#464749,1),
      rgba(#464749,.3),
    )
    42.2% 0% / .33em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
      40.5% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
    40.5% 60.4% / 2.6em 5%,       
    linear-gradient(
      rgba(#fff,.8),
    rgba(#fff,.7),
      rgba(#3E3E3D,.1),
    )
    39.7% 0% / .1em 59%,        
    linear-gradient(
      to right,
      #242529,
    #242529,
      #242529,
    )
    40.5% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
    40.5% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
    40.5% 0% / 2.8em 60%,      
//      / keys     
//     keys
    linear-gradient(
      rgba(#939693,.4),
    rgba(#fff,.6),
      rgba(#3E3E3D,.5),
    )
    34.2% 55% / .1em 1%,  
    linear-gradient(
      to right,
      rgba(#464749,.9),
      rgba(#464749,1),
      rgba(#3E3E3D,.5),
    )
    34.7% 0% / .23em 59%,       
    linear-gradient(
      to right,
      rgba(#232323,.9),
      rgba(#464749,1),
      rgba(#464749,.5),
    )
      // 51.3% 0% / .33em 59%, 
    31.7% 0% / .33em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
//       52.8% 57% / 2.6em 2.6em,
      32.7% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
//       52.8% 60.4% / 2.6em 5%,
    32.7% 60.4% / 2.6em 5%,       
    linear-gradient(
      rgba(#939693,.7),
    rgba(#fff,.5),
      rgba(#3E3E3D,.0),
    )
//       51.7% 0% / .1em 59%,
    32% 0% / .1em 54%,        
    linear-gradient(
      to right,
      #242529,
    #242529,
      #242529,
    )
//       52.8% 0% / 2.8em 62%,
    32.7% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
//       52.8% 0% / 2.8em 62%,
    32.7% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
      // 52.8% 0% / 2.8em 60%,
    32.7% 0% / 2.8em 60%,      
//      / keys    
//     keys
    linear-gradient(
      rgba(#939693,.4),
    rgba(#fff,.6),
      rgba(#3E3E3D,.5),
    )
      // 34.2% 55% / .1em 1%, 
    26.5% 55% / .1em 1%,  
    linear-gradient(
      to right,
      rgba(#464749,.9),
      rgba(#464749,1),
      rgba(#3E3E3D,.5),
    )
//       34.7% 0% / .23em 59%,   
    27% 0% / .23em 59%,       
    linear-gradient(
      to right,
      rgba(#232323,.9),
      rgba(#464749,1),
      rgba(#464749,.5),
    )
      // 31.7% 0% / .33em 59%, 
    23.6% 0% / .33em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
//       32.7% 57% / 2.6em 2.6em,
      24.5% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
//       32.7% 60.4% / 2.6em 5%,
    24.5% 60.4% / 2.6em 5%,       
    linear-gradient(
      rgba(#939693,.6),
    rgba(#fff,.5),
      rgba(#3E3E3D,.0),
    )
//       32% 0% / .1em 59%,
    24.1% 0% / .1em 48%,        
    linear-gradient(
      to right,
      #242529,
    #242529,
      #242529,
    )
//       32.7% 0% / 2.8em 62%,
    24.5% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
//       32.7% 0% / 2.8em 62%,
    24.5% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
      // 32.7% 0% / 2.8em 60%,
    24.5% 0% / 2.8em 60%,      
//      / keys      
//     keys
        // top shade
    linear-gradient(
      rgba(#86859A,1),
      rgba(#3E3E3D,.0),
    )
      // 26.5% 55% / .1em 1%, 
    12.5% 2% / 2.6em 3%,      
    linear-gradient(
      rgba(#939693,.4),
    rgba(#fff,.5),
      rgba(#3E3E3D,.4),
    )
      // 26.5% 55% / .1em 1%, 
    14.7% 55% / .1em 1%,  
    linear-gradient(
      to right,
      rgba(#464749,.9),
      rgba(#464749,1),
      rgba(#3E3E3D,.5),
    )
//       27% 0% / .23em 59%,   
    15.1% 0% / .18em 59%,       
    linear-gradient(
      to right,
      rgba(#2E2E32,.7),
      rgba(#343438,1),
      rgba(#2E2E32,.7),
    )
      // 23.6% 0% / .33em 59%, 
    12.1% 0% / .33em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
//       24.5% 57% / 2.6em 2.6em,
      12.5% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
//       24.5% 60.4% / 2.6em 5%,
    12.5% 60.4% / 2.6em 5%,       
    linear-gradient(
      rgba(#939693,.6),
    rgba(#fff,.5),
      rgba(#3E3E3D,.0),
    )
      // 24.1% 0% / .1em 59%, 
    12.5% 0% / .1em 43%,        
    linear-gradient(
      to right,
      #242529,
    #242529,
      #242529,
    )
//       24.5% 0% / 2.8em 62%,
    12.5% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
//       24.5% 0% / 2.8em 62%,
    12.5% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
      // 24.5% 0% / 2.8em 60%,
    12.5% 0% / 2.8em 60%,      
//      / keys        
//     keys
        // top shade
    linear-gradient(
      $t 15%,
      rgba(#fff,.7),
      rgba(#86859A,.6),
      $t
    )
      // 12.5% 55% / .1em 1%, 
    4.1% 0% / 2.7em 6%,      
    linear-gradient(
      rgba(#939693,.4),
    rgba(#fff,.5),
      rgba(#3E3E3D,.4),
    )
      // 14.7% 55% / .1em 1%, 
    6.6% 55% / .1em 1%,  
    linear-gradient(
      to right,
      rgba(#464749,.9),
      rgba(#464749,1),
      rgba(#3E3E3D,.5),
    )
//       15.1% 0% / .23em 59%,   
    7.2% 0% / .18em 59%,       
    linear-gradient(
      to right,
      rgba(#2E2E32,.7),
      rgba(#343438,1),
      rgba(#2E2E32,.7),
    )
      // 12.1% 0% / .33em 59%, 
    3.9% 0% / .33em 59%,       
    radial-gradient(
        110% 100% at 50% 100%,
        rgba($t,.0) 50%,
      rgba(#232323,1) 51%
      )
//       12.5% 57% / 2.6em 2.6em,
      4.1% 57% / 2.6em 2.6em,       
    linear-gradient(
      to right,
      rgba(#464749,.5),
      rgba(#464749,.8),
      rgba(#464749,.5),
    )
//       12.5% 60.4% / 2.6em 5%,
    4.1% 60.4% / 2.6em 5%,       
    linear-gradient(
      rgba(#939693,.6),
    rgba(#fff,.5),
      rgba(#3E3E3D,.0),
    )
      // 12.5% 0% / .1em 59%, 
    4.1% 0% / .1em 43%,        
    linear-gradient(
      to right,
      #242529,
    #242529,
      #242529,
    )
//       12.5% 0% / 2.8em 62%,
    4.1% 0% / 2.4em 59%, 
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
//       12.5% 0% / 2.8em 62%,
    4.1% 0% / 2.8em 62%,       
    linear-gradient(
      to right,
      #17191B,
    #000,
      #212526,
    )
      // 12.5% 0% / 2.8em 60%,
    4.1% 0% / 2.8em 60%,      
//      / keys            
    linear-gradient(
      to right,
      #6A7074,
    #6A7074,
      #6A7074,
    )
    93.5% 0% / 100% .15em,        
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    93.5% 100% / .3em 100%,       
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    86.7% 100% / .3em 100%,       
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    80% 100% / .3em 100%,        
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    73.3% 100% / .3em 100%,      
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    66.6% 100% / .3em 100%,       
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    60% 100% / .3em 100%,       
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    53.2% 100% / .3em 100%,       
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    46.4% 100% / .3em 100%,       
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    39.8% 100% / .3em 100%,      
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    32.9% 100% / .3em 100%,       
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    26.2% 100% / .3em 100%,         
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    19.6% 100% / .3em 100%,       
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    13% 100% / .3em 100%,         
    linear-gradient(
      to right,
      $t,
    #000,
      $t,
    )
    6.4% 100% / .3em 100%,       
      #D6DEE1
      ,
      ;
    background-repeat: no-repeat;
  }    
  }
  .text{
    .text_top_center{
      z-index:1;
      position: absolute;
      top:14.5%;
      left:23.6%;
      transform: translate(-50%,-50%);
      font-size: .8em;
      letter-spacing:.15em;
    }
    .numbers_center{
      width: 60%;
      height:2em;
      position: absolute;
      z-index:2;
      left: 19%;
      top: 15.5%;
      background:
    linear-gradient(
      to right,
      #232323,
     #232323,
    )
    0% 55% / 1em .1em,        
    linear-gradient(
      to right,
      #232323,
     #232323,
    )
    0% 15% / .1em 40%,          
        
        ;
      background-repeat: no-repeat;
      .numbers_container{
        position: absolute;
        width: 76%;
        height: 90%;
       font-size: .85em;
        left:2.1%;
        bottom: -1%;
        display: flex;
        justify-content: space-between;
        div{
          padding-top: .2em;
        }
      }
    }
  }
  .final_shade{
    width:100%;
    height: 100%;
    position: absolute;
    border-radius: inherit;
    background:
    linear-gradient(
      to bottom,
    rgba(#000,.2),
      rgba($t,.0),
    )
    75.5% 00% / 5.2% 2%,        
      ;
    background-repeat: no-repeat;
    z-index: 10;
  }
}
!

JS
!
999px

Console