* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-image:ictb.png;
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

header {
    background: #333;
    color: #fff;
    padding: 10px 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1000px;
    margin: auto;
    padding: 0 20px;
}

nav h1 {
    margin: 0;
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}
    .NewLogo {
        width:200px;
        height:150;
        background-image:url(NewLogo.png);
        backgound-size: relative;
        border-radius:20px;
    }

.hero {
    background: url('https://via.placeholder.com/1200x400') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
}

.hero h2 {
    font-size: 2.5em;
    color: black;
   }

  .hero p {
      font-size: 1.2em;
      background-color: aquamarine;
      color: black;
    }
  .hero table {
      font-size: 1.2em;
      color: darkblue;
      background-color: aquamarine;
      border: 1px solid black;
      border-collapse:separate;
  }

.btn {
    background: #e8491d;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
}

section {
    padding: 40px 20px;
    max-width: 1200px;
    margin: auto;
}

.course-list, .instructor-list, .testimonial-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.course, .instructor {
    background: #f4f4f4;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 20px;
    margin: 10px;
    flex: 1 1 calc(25% - 20px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.testimonial-list {
    text-align: center;
}

blockquote {
    margin: 20px 0;
    font-style: italic;
}

form {
    display: flex;
    flex-direction: column;
}

form input, form textarea {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

form button {
    background: #e8491d;
    color: #fff;
    padding: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
}