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										 |  |  | --- | 
					
						
							|  |  |  | id: 5d822fd413a79914d39e98de | 
					
						
							|  |  |  | title: Part 22 | 
					
						
							|  |  |  | challengeType: 0 | 
					
						
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										 |  |  | dashedName: part-22 | 
					
						
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											2019-11-04 21:01:05 -06:00
										 |  |  | --- | 
					
						
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										 |  |  | # --description--
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										 |  |  | 
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							|  |  |  | Create a new variable by the other one called `--building-color2` and give it a value of `#66cc99`. Then set it as the `background-color` of `bb2`. | 
					
						
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										 |  |  | # --hints--
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										 |  |  | test-text | 
					
						
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										 |  |  | ```js | 
					
						
							|  |  |  | const bb1style = code.match(/\.bb1\s*{[\s\S]+?[^}]}/g)[0]; | 
					
						
							|  |  |  | const bb2style = code.match(/\.bb2\s*{[\s\S]+?[^}]}/g)[0]; | 
					
						
							|  |  |  | assert( | 
					
						
							|  |  |  |   /--building-color2\s*:\s*#66cc99\s*(;|\s*})/g.test(bb1style) && | 
					
						
							|  |  |  |     /background-color\s*:\s*var\(\s*--building-color2\s*\)\s*(;|\s*})/g.test( | 
					
						
							|  |  |  |       bb2style | 
					
						
							|  |  |  |     ) | 
					
						
							|  |  |  | ); | 
					
						
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										 |  |  | ``` | 
					
						
							|  |  |  | 
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										 |  |  | # --seed--
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										 |  |  | 
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										 |  |  | ## --seed-contents--
 | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							|  |  |  | ```html | 
					
						
							|  |  |  | <!DOCTYPE html> | 
					
						
							|  |  |  | <html>     | 
					
						
							|  |  |  |   <head> | 
					
						
							|  |  |  |     <title>freeCodeCamp Skyline Project</title> | 
					
						
							|  |  |  |     <style> | 
					
						
							|  |  |  |       * { | 
					
						
							|  |  |  |         border: 1px solid black; | 
					
						
							|  |  |  |         box-sizing: border-box; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       body { | 
					
						
							|  |  |  |         height: 100vh; | 
					
						
							|  |  |  |         margin: 0; | 
					
						
							|  |  |  |         overflow: hidden; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .background-buildings { | 
					
						
							|  |  |  |         width: 100%; | 
					
						
							|  |  |  |         height: 100%; | 
					
						
							|  |  |  |         display: flex; | 
					
						
							|  |  |  |         align-items: flex-end; | 
					
						
							|  |  |  |         justify-content: space-evenly; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb1 { | 
					
						
							|  |  |  |         width: 10%; | 
					
						
							|  |  |  |         height: 70%; | 
					
						
							|  |  |  |         display: flex; | 
					
						
							|  |  |  |         flex-direction: column; | 
					
						
							|  |  |  |         align-items: center; | 
					
						
							|  |  |  |         --building-color1: #aa80ff; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb1a { | 
					
						
							|  |  |  |         width: 70%; | 
					
						
							|  |  |  |         height: 10%; | 
					
						
							|  |  |  |         background-color: var(--building-color1); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |    | 
					
						
							|  |  |  |       .bb1b { | 
					
						
							|  |  |  |         width: 80%; | 
					
						
							|  |  |  |         height: 10%; | 
					
						
							|  |  |  |         background-color: var(--building-color1); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |    | 
					
						
							|  |  |  |       .bb1c { | 
					
						
							|  |  |  |         width: 90%; | 
					
						
							|  |  |  |         height: 10%; | 
					
						
							|  |  |  |         background-color: var(--building-color1); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb1d { | 
					
						
							|  |  |  |         width: 100%; | 
					
						
							|  |  |  |         height: 70%; | 
					
						
							|  |  |  |         background-color: var(--building-color1); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb2 { | 
					
						
							|  |  |  |         width: 10%; | 
					
						
							|  |  |  |         height: 50%; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb3 { | 
					
						
							|  |  |  |         width: 10%; | 
					
						
							|  |  |  |         height: 55%; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb4 { | 
					
						
							|  |  |  |         width: 11%; | 
					
						
							|  |  |  |         height: 58%; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |     </style> | 
					
						
							|  |  |  |   </head> | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |   <body> | 
					
						
							|  |  |  |     <div class="background-buildings"> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |       <div class="bb1"> | 
					
						
							|  |  |  |         <div class="bb1a"></div> | 
					
						
							|  |  |  |         <div class="bb1b"></div> | 
					
						
							|  |  |  |         <div class="bb1c"></div> | 
					
						
							|  |  |  |         <div class="bb1d"></div> | 
					
						
							|  |  |  |       </div> | 
					
						
							|  |  |  |       <div class="bb2"></div> | 
					
						
							|  |  |  |       <div class="bb3"></div> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |       <div class="bb4"></div> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |     </div> | 
					
						
							|  |  |  |   </body> | 
					
						
							|  |  |  | </html> | 
					
						
							|  |  |  | ``` | 
					
						
							|  |  |  | 
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											2020-11-27 19:02:05 +01:00
										 |  |  | # --solutions--
 | 
					
						
							| 
									
										
										
										
											2019-11-04 21:01:05 -06:00
										 |  |  | 
 | 
					
						
							|  |  |  | ```html | 
					
						
							|  |  |  | <!DOCTYPE html> | 
					
						
							|  |  |  | <html>     | 
					
						
							|  |  |  |   <head> | 
					
						
							|  |  |  |     <title>freeCodeCamp Skyline Project</title> | 
					
						
							|  |  |  |     <style> | 
					
						
							|  |  |  |       * { | 
					
						
							|  |  |  |         border: 1px solid black; | 
					
						
							|  |  |  |         box-sizing: border-box; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       body { | 
					
						
							|  |  |  |         height: 100vh; | 
					
						
							|  |  |  |         margin: 0; | 
					
						
							|  |  |  |         overflow: hidden; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .background-buildings { | 
					
						
							|  |  |  |         width: 100%; | 
					
						
							|  |  |  |         height: 100%; | 
					
						
							|  |  |  |         display: flex; | 
					
						
							|  |  |  |         align-items: flex-end; | 
					
						
							|  |  |  |         justify-content: space-evenly; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb1 { | 
					
						
							|  |  |  |         width: 10%; | 
					
						
							|  |  |  |         height: 70%; | 
					
						
							|  |  |  |         display: flex; | 
					
						
							|  |  |  |         flex-direction: column; | 
					
						
							|  |  |  |         align-items: center; | 
					
						
							|  |  |  |         --building-color1: #aa80ff; | 
					
						
							|  |  |  |         --building-color2: #66cc99; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb1a { | 
					
						
							|  |  |  |         width: 70%; | 
					
						
							|  |  |  |         height: 10%; | 
					
						
							|  |  |  |         background-color: var(--building-color1); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |    | 
					
						
							|  |  |  |       .bb1b { | 
					
						
							|  |  |  |         width: 80%; | 
					
						
							|  |  |  |         height: 10%; | 
					
						
							|  |  |  |         background-color: var(--building-color1); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |    | 
					
						
							|  |  |  |       .bb1c { | 
					
						
							|  |  |  |         width: 90%; | 
					
						
							|  |  |  |         height: 10%; | 
					
						
							|  |  |  |         background-color: var(--building-color1); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb1d { | 
					
						
							|  |  |  |         width: 100%; | 
					
						
							|  |  |  |         height: 70%; | 
					
						
							|  |  |  |         background-color: var(--building-color1); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb2 { | 
					
						
							|  |  |  |         width: 10%; | 
					
						
							|  |  |  |         height: 50%; | 
					
						
							|  |  |  |         background-color: var(--building-color2); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb3 { | 
					
						
							|  |  |  |         width: 10%; | 
					
						
							|  |  |  |         height: 55%; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |       .bb4 { | 
					
						
							|  |  |  |         width: 11%; | 
					
						
							|  |  |  |         height: 58%; | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |     </style> | 
					
						
							|  |  |  |   </head> | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |   <body> | 
					
						
							|  |  |  |     <div class="background-buildings"> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |       <div class="bb1"> | 
					
						
							|  |  |  |         <div class="bb1a"></div> | 
					
						
							|  |  |  |         <div class="bb1b"></div> | 
					
						
							|  |  |  |         <div class="bb1c"></div> | 
					
						
							|  |  |  |         <div class="bb1d"></div> | 
					
						
							|  |  |  |       </div> | 
					
						
							|  |  |  |       <div class="bb2"></div> | 
					
						
							|  |  |  |       <div class="bb3"></div> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |       <div class="bb4"></div> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |       <div></div> | 
					
						
							|  |  |  |     </div> | 
					
						
							|  |  |  |   </body> | 
					
						
							|  |  |  | </html> | 
					
						
							|  |  |  | ``` |