/* header*/
* {
    margin: 0;
    padding: 0;
    font-family: "Poppins", sans-serif;
    
  }
  body{
    background-color: #f0f8ff;
  }
  
  .hero {
    width: 100%;
    min-height: 100vh;
    background: #eefafc;
    padding-left: 5%;
    padding-right: 5%;
    box-sizing: border-box;
    color: #0047AB;
    background: url(wave.png);
    background-position: bottom;
    background-size: 100% 30%;
    background-repeat: no-repeat;
    z-index: 1;
    overflow: hidden;
   
  }
  nav {
    display: flex;
    align-items: center;
    padding: 8px 0;
  }
  .ncb {
    font-size: 3em;
    color: #0047AB;
    font-weight: 800;
    font-size: 50px;
  }
  .logo {
    width: 150px;
  }
  nav ul {
    flex: 1;
    text-align: right;
  }
  nav ul li {
    display: inline-block;
    list-style: none;
    margin: 0 15px;
    
  }
  a {
    text-decoration: none;
    color:#0047AB;
  }
  a:hover{
    background-color: #0047AB;
    color: #eefafc;
  }
  .btn {
    border: 2px solid #0047AB;
    padding: 6px 25px;
    border-radius: 30px;
    margin-left: 30px;
  }
  nav .btn:hover {
    background: #0047AB;
    color: #eefafc;
    font-weight: 500;
    transition: 0.1s;
  }