/* CSS is how you can add style to your website, such as colors, fonts, and positioning of your
   HTML content. To learn how to do something, just try searching Google for questions like
   "how to change link color." */
   
:root {
  --primary-sage-color: #9caf88;
  --dark-sage-color: #3f4e3f;
}

body {
    background-image: url('blackboard-background.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #ffffff; /* pure white text to look like fresh chalk */
    font-family: 'Comic Sans MS', 'Chalkboard SE', sans-serif; /* giving it that classic board vibe */
    
    text-align: center;
}

a:link {
  color: #ffffff;
  text-decoration: underline dotted white 1.5px;
}

a:visited {
  color: #ffffff;
  text-decoration: underline dashed white 1.5px;
}

hr {
  border: 2px solid white;
  width: 80%;
  margin: 10px auto;
  border-radius: 10px;
}

summary {
  cursor: pointer;
  padding: 15px;
  font-weight: bold;
  margin: auto;
}

summary:hover {
  text-decoration: underline dotted white;
}

details {
  border: 2px dotted white;
  border-radius: 12px;
  background-color: var(--dark-sage-color);
  width: 55%;
  padding: 10px;
  margin: 10px auto;
}

.classroom-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
}