6 writing-mode: sideways-lr;
12 <div style=
"height:0px;width:0px;overflow:visible">
13 <div style=
"height:100px;width:120px;background:rgba(0,255,0,0.8);display:inline-block;margin-top:200px;"></div>
15 <div style=
"height:0px;width:0px;overflow:visible">
16 <div style=
"height:100px;width:150px;background:rgba(255,0,0,0.8);display:inline-block;margin-top:100px;"></div>
18 <div class=
"slr" style=
"background:silver; height:calc(100vh - 16px);">
19 <div style=
"margin-bottom:calc(100vh - 116px); direction:rtl">This text should appear ABOVE the green and red blocks.
</div>