body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color:rgb(60, 38, 253);
    margin: 20px;
    padding: 0; 
    line-height: 20px;
    text-align: center;
   background-color: rgb(255, 255, 255);
    list-style: none;
 }

 header {
    margin-top: 20px; 
    margin-bottom: 5%;
    font-style: italic;
    font-size: small;
  }

  header img {
   width: 800px;
   height: 250px;
   margin-top: 50px;
   margin-bottom: 50px;
}
 
  nav {
    background-color:rgb(60, 38, 253);
    display: flex; 
    justify-content: center;
    position: center;
    width: 100%; 

 }
 
 
 nav a {
    color: #efefef; 
    margin-right: 20px; 
    text-decoration: none; 
    transition: color 0.3s ease;
    height: 30px;
    vertical-align: middle;
    margin-top: 10px;
 }
 
 nav a:hover {
    background-color: rgb(115, 102, 250);
    font-weight:bold;
    color: rgb(255, 255, 255);
    border-radius: 5px;
    padding: 0.2rem 2rem;
 }

 h1 {font-style: normal;
    color: rgb(255, 255, 255);
    background-color: rgb(60, 38, 253);
    border-radius: 10px;
    font-size: x-large;
    vertical-align: middle;
    padding-top: 15px;    
    padding-bottom: 15px;
    margin-bottom: 70px;
  }

h2{
   font-size: 20px;
   margin-top: 60px;
  }

h3 {
    font-size: 25px;
    margin-top: 70px;
    background-color:rgb(102, 132, 250);
    border-radius: 10px;
    padding-top: 15px;
    padding-bottom: 15px;
    color: #efefef;
    margin-bottom: 50px;
}

ul {
    background-color:rgb(146, 164, 216);
    color: #efefef;
    padding-top: 10px;
    padding-bottom: 10px;
    border-radius: 10px;
    padding-right: 30px;
}

ul li {
    list-style: circle;
    line-height: 40px;
    text-align: left;
   
}

h4 {
    font-style: normal;
    color: rgb(255, 255, 255);
    background-color: rgb(60, 38, 253);
    border-radius: 10px;
    font-size: x-large;
    vertical-align: middle;
    padding-top: 15px;    
    padding-bottom: 15px;
    margin-bottom: 50px;
    margin-top: 70px;
  }

h6 {
    text-align: center;
    font-style: italic;
    color:rgb(60, 38, 253);
    font-size: 25px;
    margin-top: 15px;
    margin-bottom: 15px;
}

h5 {
    text-align: center;
    font-style: italic;
    color:rgb(60, 38, 253);
    font-size: 25px;
    margin-top: 15px;
    margin-bottom: 15px;
}

article img {
    width: 900px;
    height: 600px;
    margin-top: 30px;
    margin-bottom: 20px;
}
 
footer {
    font-size: small;
    background-color:rgb(60, 38, 253); 
    line-height: 15px;
    color: #efefef;
    margin-top: 50px;
    padding-top: 15PX;
   padding-bottom: 15pX;
}