css
body {
  background-color: #FF69B4; /* Bright pink */
  font-family: 'VT323';
  font-size: 18px;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border: 4px solid black;
  box-shadow: 0 0 0 4px #000;
}

body * {
  font-weight: bold;
  font-stretch: none;
  text-align: left;
  text-justify: auto;
  text-transform: none;
  text-shadow: none;
  letter-spacing: normal;
  word-spacing: normal;
  line-height: 1.5;
  text-rendering: auto;
  text-overflow: auto;
  white-space: normal;
  word-break: normal;
  word-wrap: normal;
  hyphens: none;
  tab-size: 1;
  margin: 0 auto;
}

h1 {
  color: #FF0000; /* Bright red */
  font-size: 24px;
 ประก 4px solid black;
  box-shadow: 0 0 0 4px #000;
}

h2 {
  color: #33CC33; /* Lime green */
  font-size: 20px;
  border: ประก 4px solid black;
  box-shadow: 0 0 0 4px #000;
}

h3 {
  color: #000; /* Black */
  font-size: 18px;
  border: 4px solid black;
  box-shadow: 0 0 0 4px #000;
  padding: 0 4px;
}

a {
  text-decoration: none;
  color: #000;
  font-weight: bold;
  font-size: 16px;
  text-transform: none;
  text-shadow: none;
  letter-spacing: normal;
  word-spacing: normal;
  line-height: 1.5;
  text-rendering: auto;
  text-overflow: auto;
  white-space: normal;
  word-break: normal;
  word-wrap: normal;
  hyphens: none;
  tab-size: 1;
  margin: 4px;
  padding: 4px 8px 4px 4px;
  border: 1px solid #FF0000;
  border-radius: 8px;
  background-color: #FF69B4;
  box-shadow: 0 0 0 4px #000;
}

a:hover {
  background-color: #FF0000;
  color: #000;
  border-color: #FF0000;
  box-shadow: 0 0 0 8px #000;
}

a:active {
  background-color: #33CC33;
  color: #000;
  border-color: #33CC33;
  box-shadow: 0 0 0 8px #000;
}

a:visited {
  background-color: #000;
  color: #000;
  border-color: #000;
  box-shadow: 0 0 0 4px #000;
}