@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');

body {
  background-color: #000000;
  color: #00ff00;
  font-family: 'Share Tech Mono', "Courier New", monospace;
  margin: 0;
  padding: 0;
}

/* główny kontener */
#container {
  width: 1200px;
  margin: 20px auto;
}

/* header */
#header {
  border: 1px solid #00ff00;
  padding: 15px;
  text-align: center;
  margin-bottom: 10px;
  background-color: #000000;
  color: #00ff00;
  box-shadow: 0 0 10px #00ff00;
}

/* sidebar */
#sidebar {
  float: left;
  width: 220px;
  border: 1px solid #00ff00;
  padding: 15px;
  background-color: #000000;
  color: #00ff00;
  box-shadow: 0 0 8px #00ff00;
}

/* content */
#content {
  float: left;
  width: 900px;
  border: 1px solid #00ff00;
  padding: 15px;
  margin-left: 10px;
  background-color: #000000;
  color: #00ff00;
  box-shadow: 0 0 8px #00ff00;
}

/* footer */
#footer {
  clear: both;
  border: 1px solid #00ff00;
  text-align: center;
  padding: 10px;
  margin-top: 10px;
  background-color: #000000;
  color: #00ff00;
  box-shadow: 0 0 10px #00ff00;
}

/* highlight box */
.highlight {
  border: 1px dashed #00ff00;
  padding: 10px;
  margin-bottom: 20px;
  background-color: #000000;
  color: #00ff00;
}

/* linki */
a {
  color: #00ff00;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-shadow: 0 0 8px #00ff00;
}

/* linie */
hr {
  border: 1px solid #00ff00;
}

/* nagłówki */
h1, h2, h3 {
  color: #00ff00;
  text-shadow: 0 0 6px #00ff00;
}

h2 {
  border-bottom: 1px solid #00ff00;
  padding-bottom: 5px;
}

/* kod */
pre {
  font-size: 14px;
  overflow-x: auto;
  background-color: #000000;
  color: #00ff00;
  padding: 10px;
  box-shadow: 0 0 6px #00ff00;
}