CSS Clippath
/* css clip-path */
/* polygon(x y, x y, x y, x y) */
clip-path: polygon(0 0, 100% 0, 100% 75vh, 0 100%);
Manga301
/* css clip-path */
/* polygon(x y, x y, x y, x y) */
clip-path: polygon(0 0, 100% 0, 100% 75vh, 0 100%);
clip-path: ellipse(20px 20px at 20% 20%);
clip-path: circle(20px at 20% 20%);