#page-heading {
  text-align: center;
  color: rgb(4, 4, 114);
  margin: 20px 0;
}
.header {
  background: #0649a0;       
  color: #fff;               
  padding: 80px;             
  text-align: center;       
  font-size: 48px;           
}
.nav {
    background: #add8e6;
    padding: 10px;
    display: flex;
    justify-content: center;
    gap: 20px;
}
.nav a {
    text-decoration: none;
    color: #000d58;
    font-weight: bold;
    padding: 5px 10px;
}
#form-heading {
  text-align: center;
  color: rgb(0, 94, 0);
  margin: 40px 0 20px;
}

table {
  border-collapse: collapse;
  width: 72%;
  margin: 0 auto 40px;
  text-align: center;
}

th {
  background-color: #4a8fc7;
  color: rgb(255, 255, 255);
  padding: 10px;
}

td {
  border: 1px solid #161616;
  padding: 8px;
}

tbody tr:nth-child(even) {
  background-color: #f2f2f2;
}

tbody tr:nth-child(odd) {
  background-color: #ffffff;
}

.highlight-row {
  background-color: #ffeb3b;
  font-weight: bold;
}

.feedback-form {
  width: 400px;
  margin: 0 auto 40px;
  background-color: #f9f9f9;
  padding: 20px;
  border-radius: 10px;
}

.feedback-form label {
  display: inline-block;
  margin: 10px 0 5px;
  font-weight: bold;
}

.feedback-form input,
.feedback-form select,
.feedback-form textarea {
  width: 100%;
  padding: 8px;
  margin-bottom: 15px;
  border: 1px solid #a7a7a7;
  border-radius: 5px;
}

.feedback-form button {
  width: 100%;
  padding: 10px;
  background-color: #4682b4;
  color: rgb(255, 255, 255);
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.feedback-form button:hover {
  background-color: #316381;
}