Body{
    background-color: lightslategrey;
}
header{
    background-color:burlywood;
    padding: 15px;
}
header img{
    width: 200px;
    border-radius: 15%;
    position: absolute;
    top: 10px;
    right: 30px;
}
h1{
    color:cornflowerblue;
    line-height: 100px;
    margin:0 0 0 30px;
    font size: 50px;
}
nav{
    padding: 10px;
    background-color:darkslateblue; 
    position:sticky;
    top:0px;
}

nav ul{
    margin: 0px;
    
    
}
nav li{
    display: inline;
}
nav a{
    text-decoration: none;
    padding: 10px;
    color:white
}
nav a:hover{
    background-color: grey;
    
}
main{
    padding-left: 
}
main h3{
    color:midnightblue;
}
footer{
    background-color:palegreen;
    height: 100px;
}