| OLD | NEW | 
|---|
| 1 <style> | 1 <style> | 
| 2     .container { | 2     .container { | 
| 3         background-color: lightblue; | 3         background-color: lightblue; | 
| 4         height: 200px; | 4         height: 200px; | 
| 5         width: 100px; | 5         width: 100px; | 
| 6         -webkit-columns: 2; | 6         -webkit-columns: 2; | 
| 7         -webkit-column-gap: 0; | 7         -webkit-column-gap: 0; | 
|  | 8         -webkit-column-fill: auto; | 
|  | 9         columns: 2; | 
|  | 10         column-gap: 0; | 
|  | 11         column-fill: auto; | 
| 8         margin: 8px; | 12         margin: 8px; | 
| 9     } | 13     } | 
| 10 | 14 | 
| 11     .margin-before { | 15     .margin-before { | 
| 12         width: 90px; | 16         width: 90px; | 
| 13     } | 17     } | 
| 14 | 18 | 
| 15     .test { | 19     .test { | 
| 16         font: 20px ahem; | 20         font: 20px ahem; | 
| 17         background-color: yellow; | 21         background-color: yellow; | 
| 18     } | 22     } | 
| 19 </style> | 23 </style> | 
| 20 <div class="container" style="-webkit-writing-mode: vertical-rl;"> | 24 <div class="container" style="-webkit-writing-mode: vertical-rl;"> | 
| 21     <div> | 25     <div> | 
| 22         <div class="margin-before"></div> | 26         <div class="margin-before"></div> | 
| 23         <div class="test">Test</div> | 27         <div class="test">Test</div> | 
| 24     </div> | 28     </div> | 
| 25 </div> | 29 </div> | 
| 26 | 30 | 
| 27 <div class="container" style="-webkit-writing-mode: vertical-lr;"> | 31 <div class="container" style="-webkit-writing-mode: vertical-lr;"> | 
| 28     <div> | 32     <div> | 
| 29         <div class="margin-before"></div> | 33         <div class="margin-before"></div> | 
| 30         <div class="test">Test</div> | 34         <div class="test">Test</div> | 
| 31     </div> | 35     </div> | 
| 32 </div> | 36 </div> | 
| OLD | NEW | 
|---|