2 <svg xmlns=
"http://www.w3.org/2000/svg">
5 <svg x=
"50%" overflow=
"visible">
6 <polygon fill=
"white" points=
"-50 0 50 0 50 100 -50 100"/>
10 <rect width=
"100%" height=
"100%" fill=
"lime"/>
11 <circle cx=
"50%" cy=
"50" r=
"40" fill=
"red"/>
12 <rect mask=
"url(#myMask)" width=
"100%" height=
"100%" fill=
"lime"/>