css
/* BettyBrilliantFurnitureArranging.css */
body {
  font-family: 'Bangers', cursive;
  background-color: #f7f7f7;
  background-image: url("https://example.com/brick-pattern.png");
  background-repeat: repeat;
  background-position: 0 0;
  background-size: 100px;
  font-size: 24px;
  color: #333;
  margin: 0 0 0 0;
}

body:after {
  content: "Betty's Brilliant Furniture Arranging";
  font-size: 48px;
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  text-align: center;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #ff0000;
  border: 4px solid #000;
  border-radius: 10px;
  padding: 10px;
  z-index: 1;
  width: 50%;
  height: 50%;
  display: inline-block;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
  background-clip: padding-box;
}

h1 {
  font-size: 48px;
  font-weight: bold;
  margin: 0 0 20px 0;
  padding: 0 0 20px 0;
  border-bottom: 4px solid #000;
}

h2 {
  font-size: 24px;
  margin: 20px 0 20px 0;
  padding: 0 0 10px 0;
  border-bottom: 1px solid #333;
}

p {
  font-size: 18px;
  margin: 0 0 20px 0;
  padding: 0 0 10px 0;
  border-bottom: 1px solid #333;
}

a {
  text-decoration: none;
  color: #000;
  font-size: 18px;
  text-shadow: 0 1px 0 #fff;
  background-color: #ccc;
  border: 1px solid #666;
  border-radius: 5px;
  padding: 5px 10px 0 10px;
  margin: 0;
  display: inline-block;
  transition: all 0.2s;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  box-sizing: border-box;
}

a:hover {
  background-color: #ddd;
  border-color: #333;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  transition: all 0.2s;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  -ms-transition: all 0.2s;
}

a:active {
  background-color: #ccc;
  border-color: #666;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  transition: all 0.2s;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  -ms-transition: all 0.2s;
}

/* Betty's Brilliant Furniture Arranging Navigation */
nav {
  position: fixed;
  top: 10px;
  right: 10px;
  background-color: #f7f7f7;
  border: 4px solid #000;
  border-radius: 5px 5px 0 0;
  padding: 5px 10px 10px 10px;
  z-index: 2;
  width: 100%;
  display: inline-block;
  box-sizing: border-box;
  font-size: 18px;
}

nav ul {
  list-style: none;
  margin: 0 0 10px 0;
  padding: 0;
  display: inline-block;
  box-sizing: border-box;
}

nav li {
  display: inline-block;
  margin: 0 10px 10px 0;
  padding: 0;
  border-bottom: 1px solid #333;
  cursor: pointer;
}

nav a {
  text-decoration: none;
  color: #000;
  font-size: 18px;
  text-shadow: 0 1px 0 #fff;
  background-color: #ccc;
  border: 1px solid #666;
  border-radius: 5px;
  padding: 5px 10px 0 10px;
  margin: 0;
  display: inline-block;
  transition: all 0.2s;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  -ms-transition: all 0.2s;
  box-sizing: border-box;
}

nav a:hover {
  background-color: #ddd;
  border-color: #333;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  transition: all 0.2s;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  -ms-transition: all 0.2s;
}

nav a:active {
  background-color: #ccc;
  border-color: #666;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  transition: all 0.2s;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  -ms-transition: all 0.2s;
}

/* The Furniture Arranging Guide Navigation */
nav li.active {
  background-color: #f7f7f7;
  border-color: #000;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

nav a.active {
  background-color: #ccc;
  border-color: #666;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

/* The Furniture Arranging Tips Navigation */
nav li.tips {
  background-color: #f7f7f7;
  border-color: #000;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

nav a.tips {
  background-color: #ccc;
  border-color: #666;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}