html {
  /* px means "pixels". The base font size is now 10 pixels high */
  font-size: 20px;
  /* Replace PLACEHOLDER with the font-family property value you got from Google Fonts */
  font-family: "Roboto Flex", sans-serif;
  background-color: rgb(255, 242, 0);
}

body {
  width: 600px;
  margin: 0 auto;
  background-color: rgb(240, 2, 240);
  padding: 0 20px 20px 20px;
  border: 5px solid rgb(0, 255, 76);
}

h1 {
  margin: 0;
  padding: 20px 0;
  color: #ffffff;
  text-shadow: 3px 3px 1px black;
}

h5 {
  margin: 0;
  padding: 20px 0;
  color: #ffffff;
  font-size: 40px;
  text-shadow: 3px 3px 1px black;
}

h6 {
  margin: 0;
  font-size: 6px;
}

p {
  color: rgb(0, 4, 255);
}

li {
  color: rgb(255, 255, 255);
  border: 5px solid black;
  margin-bottom: 5px;
  font-size: 16px;
  line-height: 2;
  letter-spacing: 1px;
  text-shadow: 2px 2px 10px rgb(0, 0, 0);
}

img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
}
.done {
  color: darkseagreen;
  text-decoration: line-through solid black 2px;
}