a {
  margin-left: min(3px, 1em, 20cm);
  margin-right: min(3px, 5px, 30px);
  margin-top: calc(1px * min(3, 5, 10));
}

b {
  padding-left: max(3px, 4em, 2px, 20cm);
  padding-top: calc(1cm * max(3, 5, 7));
  transition-duration: max(1s, 100ms);
}

c {
  background-size: clamp(none, calc(pi * 1pt), 10cm);
  border-left-width: clamp(2px, calc(e * 1px), none);
  margin-left: clamp(2px, 1em, 10cm);
}

d {
  background-size: round(nearest, 17.3px, 2.2px);
  border-left-width: round(down, 17px, 3ex);
  border-right-width: calc(1px * round(17.5));
  border-top-width: round(up, 17px, 3px);
}

e {
  background-size: rem(17.3px, 2.2px);
}

f {
  border-top-left-radius: mod(-17.3px, 2.2px);
}

g {
  border-bottom-right-radius: calc(1px * sin(20));
}

h {
  margin-left: calc(1px * cos(20));
}

i {
  margin-right: calc(1px * tan(20));
}

j {
  filter: hue-rotate(asin(20));
}

k {
  filter: hue-rotate(acos(20));
}

l {
  filter: hue-rotate(atan(20));
}

m {
  filter: hue-rotate(atan2(20px, 30px));
}

n {
  margin-top: calc(1px * pow(2, 3.5));
}

o {
  margin-bottom: calc(1px * sqrt(2));
}

p {
  padding-left: calc(1px * hypot(2, 3, 4, 5));
}

q {
  padding-right: calc(1px * log(8, 3));
}

r {
  padding-top: calc(1px * exp(5.4));
}

s {
  padding-bottom: calc(1px * abs(sin(e)));
}

t {
  border-width: calc(1px * pow(pi, sign(-infinity)));
}