* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  cursor: none;
}
p {
  font-size: 1em;
  text-align: justify;
  line-height: 1.8em;
  padding: 0.2em;
}
#flashlight {
  --Xpos: 100vw;
  --Ypos: 100vh;
}
#flashlight:before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  pointer-events: none;
  background: radial-gradient(
    circle 25em at var(--Xpos) var(--Ypos),
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 1)
  );
}
@media screen and (max-width: 500px) {
  body {
    font-size: 14px;
  }
}