h1{

    text-align:center;
    text-shadow:3px 4px 5px rgb(61, 61, 71);
}


html {
    height: 100%;
}

body {
    background-image: url(background3.jpg);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
}



section li{
display:inline;
padding:10%;

}
section a{  
color:#1b3e5e;
text-decoration:none ;
}
section a:hover{
   
    text-decoration:underline;
    background-color: rgb(159, 216, 233);
    padding: 15px;
    padding-left: 0px;
    padding-right: 0px;

    }
footer{
    text-align: right;
    padding: 1%;
}