body{
    margin: 0;
    padding: 0;
    background-image: url("hii.jpg");
    background-repeat: no-repeat;
    background-size: 2000px 1000px;

}
ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
    border: 1px solid #e7e7e7;
    background-color: #E3936B;
    display: flex;
}
ul li{
    float: left;
}
ul li a{
    display: block;
    color: white;
    padding: 14px 16px;
    text-decoration: none;
}
ul li a.active{
    background-color: green;
    color: aliceblue;
}
ul li a:hover:not(.active){
    background-color: chocolate;
}
h2,h3{
    padding: 10px;
    text-align: center;
    margin: 10px;
}
p{
    margin: 20px;
    padding-left: 30px;
    line-height: 60px;
}
.center{
    margin: auto;
    width: 50%;
    border: 3px solid green;
    padding: 10px;
    font-family: cursive;
    color: aliceblue;
    text-align: center;
    background-color: #D58BD6;
    box-shadow: 10px 10px lightgreen;
}