| <!DOCTYPE html><meta charset=utf-8> |
| <style> |
| .a1, .a2, .a3, .a4, .a5, .a6 { float: left; } |
| .a1 { line-height: calc(1*2); } |
| .a2 { line-height: calc(1*2*3); } |
| .a3 { line-height: calc(1*2*3*1px); } |
| .a4 { line-height: calc((1*2)*3); } |
| .a5 { line-height: calc(1*(2*3)); } |
| .a6 { line-height: calc((1*2*3)); } |
| .a7 { line-height: calc(-1); } |
| </style> |
| <p class="a1">abc<br>def</p> |
| <p class="a2">abc<br>def</p> |
| <p class="a3">abc<br>def</p> |
| <p class="a4">abc<br>def</p> |
| <p class="a5">abc<br>def</p> |
| <p class="a6">abc<br>def</p> |
| <p class="a7">abc<br>def</p> |
