css
/* Quantum Teleportation.css */

body {
  background-image: linear-gradient(90deg, #ff69b4, #ff69b4);
  background-size: 100px 100px;
  background-position: 0 0;
  background-repeat: repeat;
  font-family: monospace;
  margin: 0;
  padding: 0;
}

h1 {
  color: #000;
  font-size: 24px;
  font-weight: bold;
  margin: 10px 0;
  padding: 5px 0;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  text-align: center;
}

h2 {
  color: #000;
  font-size: 18px;
  margin: 10px 0;
  padding: 5px 0;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  text-align: center;
  text-transform: uppercase;
}

h3 {
  color: #000;
  font-size: 14px;
  margin: 10px 0;
  padding: 5px 0;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  text-align: center;
  text-transform: uppercase;
}

h4 {
  color: #000;
  font-size: 12px;
  margin: 10px 0;
  padding: 5px 0;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  text-align: center;
  text-transform: uppercase;
}

a {
  text-decoration: none;
  color: #000;
  text-align: center;
  text-transform: uppercase;
  font-size: 14px;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 5px 0;
  padding: 5px 0;
  text-align: center;
  background-image: linear-gradient(90deg, #ff69b4, #ff69b4);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: inline-block;
  transition: background-position 0s ease-in-out;
}

a:hover {
  background-position: 0 -20px;
  transition: background-position 0s ease-in-out;
}

a:active {
  background-position: 0 20px;
  transition: background-position 0s ease-in-out;
}

a:link {
  background-position: 0 0;
  transition: background-position 0s ease-in-out;
}

h1 a {
  color: #000;
  text-decoration: none;
  text-align: center;
  text-transform: uppercase;
  font-size: 24px;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 5px 0;
  padding: 5px 0;
  background-image: linear-gradient(90deg, #ff69b4, #ff69b4);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: inline-block;
  transition: background-position 0s ease-in-out;
}

h2 a {
  color: #000;
  text-decoration: none;
  text-align: center;
  text-transform: uppercase;
  font-size: 18px;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 5px 0;
  padding: 5px 0;
  background-image: linear-gradient(90deg, #ff69b4, #ff69b4);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: inline-block;
  transition: background-position 0s ease-in-out;
}

h3 a {
  color: #000;
  text-decoration: none;
  text-align: center;
  text-transform: uppercase;
  font-size: 14px;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 5px 0;
  padding: 5px 0;
  background-image: linear-gradient(90deg, #ff69b4, #ff69b4);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: inline-block;
  transition: background-position 0s ease-in-out;
}

h4 a {
  color: #000;
  text-decoration: none;
  text-align: center;
  text-transform: uppercase;
  font-size: 12px;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 5px 0;
  padding: 5px 0;
  background-image: linear-gradient(90deg, #ff69b4, #ff69b4);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: inline-block;
  transition: background-position 0s ease-in-out;
}

h1, h2, h3, h4 {
  text-align: center;
  text-transform: uppercase;
  font-weight: bold;
  margin: 10px 0;
  padding: 5px 0;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
}

p {
  margin: 10px 0;
  padding: 5px 0;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  font-size: 16px;
  font-family: monospace;
}

p span {
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  background: #000;
  background-clip: border;
  border: 2px solid #000;
  border-radius: 10px;
  padding: 5px 10px;
  margin: 5px 10px;
  display: inline-block;
}

span:empty {
  display: none;
}

img {
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 10px 0;
  padding: 5px 0;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

img:hover {
  background-color: #fff;
  background-position: 0 0;
  transition: background-position 0s ease-in-out;
  background-size: 100% 20px;
  background-repeat: no-repeat;
  display: inline-block;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 5px 0;
  padding: 5px 0;
}

h1, h2, h3, h4 {
  background: linear-gradient(90deg, #ff69b4, #ff69b4);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: inline-block;
  transition: background-position 0s ease-in-out;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 10px 0;
  padding: 5px 0;
  font-size: 24px;
  color: #000;
  text-transform: uppercase;
  text-align: center;
}

h1 a, h2 a, h3 a, h4 a {
  color: #000;
  text-decoration: none;
  text-align: center;
  text-transform: uppercase;
  font-size: 24px;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 5px 0;
  padding: 5px 0;
  background-image: linear-gradient(90deg, #ff69b4, #ff69b4);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: inline-block;
  transition: background-position 0s ease-in-out;
}

h1:active, h2:active, h3:active, h4:active {
  background-position: 0 -20px;
  transition: background-position 0s ease-in-out;
}

h1:link, h2:link, h3:link, h4:link {
  background-position: 0 20px;
  transition: background-position 0s ease-in-out;
}

h1:visited, h2:visited, h3:visited, h4:visited {
  background-position: 0 0;
  transition: background-position 0s ease-in-out;
}

h1:link, h2:link, h3:link, h4:link, h1:visited, h2:visited, h3:visited, h4:visited {
  text-decoration: underline;
  background-image: linear-gradient(90deg, #000, #000);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: inline-block;
  transition: background-position 0s ease-in-out;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 5px 0;
  padding: 5px 0;
}

h1:link, h2:link, h3:link, h4:link, h1:visited, h2:visited, h3:visited, h4:visited {
  background-position: 0 0;
  transition: background-position 0s ease-in-out;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 5px 0;
  padding: 5px 0;
}

body > * {
  margin: 0;
  padding: 0;
}

body > *:not(img) {
  background: #000;
  background-clip: padding-box;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 10px 0;
  padding: 5px 0;
  font-family: monospace;
  font-size: 16px;
  text-align: center;
  text-transform: uppercase;
  text-align: center;
  text-align-last: center;
  text-justify: center;
  vertical-align: middle;
  text-align-vertical: middle;
  align-content: center;
  align-items: center;
  align-self: center;
  align-content: center;
  justify-self: center;
  justify-items: center;
}

body > *:not(img):not(p) {
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  background: #000;
  background-clip: border;
  border: 2px solid #000;
  border-radius: 10px;
  padding: 5px 10px;
  margin: 5px 10px;
  display: inline-block;
}

body > *:not(img):not(p):not(span) {
  display: block;
  text-align: center;
  text-transform: uppercase;
  font-size: 16px;
  color: #000;
  background: #000;
  background-clip: border;
  border: 4px solid #000;
  border-radius: 10px;
  padding: 10px 20px;
  margin: 10px 20px;
  transition: background-position 0s ease-in-out;
}

body > *:not(img):not(p):not(span):not(a) {
  text-decoration: underline;
  background-image: linear-gradient(90deg, #000, #000);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: block;
  text-align: center;
  text-transform: uppercase;
  font-size: 14px;
  color: #000;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 10px 0;
  padding: 5px 0;
  transition: background-position 0s ease-in-out;
}

h1, h2, h3, h4, p, img, span, a {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  transition: none;
  transform: none;
  filter: none;
  clip-path: none;
}

h1, h2, h3, h4 {
  font-size: 24px;
  color: #000;
  text-transform: uppercase;
  font-weight: bold;
  margin: 10px 0;
  padding: 5px 0;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
}

h1, h2, h3, h4, p {
  background-image: linear-gradient(90deg, #ff69b4, #ff69b4);
  background-size: 100% 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
  display: inline-block;
  transition: background-position 0s ease-in-out;
  border: 4px solid #000;
  border-top: none;
  border-bottom: 4px solid #000;
  margin: 10px 0;
  padding: 5px 0;
}