/* === Base === */
body {
  background: #f4f4f4;
  color: #222;
  font-family: "Courier New", monospace;
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
  padding: 0;
}

/* === Container do conteúdo === */
main, article {
  background: #fff;
  max-width: 750px;
  margin: 40px auto;
  padding: 25px 30px;
  border: 1px solid #ccc;
  box-shadow: 2px 2px 6px rgba(0,0,0,0.1);
}

/* === Títulos === */
h1, h2, h3 {
  color: #000;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  border-bottom: 1px dashed #aaa;
  padding-bottom: 3px;
}

/* === Menu (header) === */
header {
  background: #e9e9e9;
  padding: 10px 0;
  border-bottom: 1px solid #ccc;
  text-align: center;
}
header a {
  color: #000;
  text-decoration: none;
  font-weight: bold;
  margin: 0 10px;
}
header a:hover {
  text-decoration: underline;
}

/* === Código === */
pre, code {
  background: #f0f0f0;
  border: 1px solid #ddd;
  padding: 10px;
  display: block;
  overflow-x: auto;
  white-space: pre-wrap;
  font-size: 14px;
}

/* === Rodapé === */
footer {
  background: #e9e9e9;
  color: #333;
  text-align: center;
  padding: 10px;
  border-top: 1px solid #ccc;
  margin-top: 30px;
  font-size: 13px;
}

/* === Links dentro do post === */
a {
  color: #0044cc;
}
a:hover {
  text-decoration: underline;
}

/* === Imagens ou figuras (se houver) === */
img {
  display: block;
  margin: 20px auto;
  max-width: 100%;
}

/* === Blocos de citação === */
blockquote {
  border-left: 3px solid #999;
  padding-left: 10px;
  color: #555;
  font-style: italic;
  margin: 15px 0;
}