/* Center everything on the page */
body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 40px;
}

/* Center the table and make it look clean */
table {
  width: 60%;
  border-collapse: collapse;
  text-align: left;
  margin-top: 20px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* Table header (if you have one) */
th {
  background-color: #d9ffff; /* very light teal */
  padding: 10px;
}

/* Alternating row colors */
tr:nth-child(odd)  { background-color: #C6F1EE; }
tr:nth-child(even) { background-color: #CFF7E8; }


/* Table cell styling */
td {
  padding: 10px;
  border: 1px solid #cccccc55;
}

/* Highlight project labs */
.project, 
tr[style*="background-color: yellow"] {
  background-color: rgba(255, 255, 0, 0.5) !important;
  font-weight: bold;
}

hr {
  border: none;
  height: 3px;
  width: 80%;
  background-color: #4a4a4a; /* strong contrast */
  margin: 30px auto;
  border-radius: 2px;
}

#lab10, #lab18, #lab19 {
    text-align: center;  /* centers the text horizontally */
}