p {
    color:rgb(32, 31, 31);
    font-size: 20px;
    font-family: "Sedan SC", serif;
}

p.subheading {
    text-align: center;
    font-weight: bold;
    color: aliceblue;
}

main {
  background-color: rgba(120, 177, 158, 0.699);
    width:70%;
    margin:auto;
    padding:20px;
    border-width: 3px;
    border-style: solid;
    border-color: rgb(54, 78, 70);
    border-radius: 15px;
}


a {
background-color: rgba(253, 218, 218, 0.685);
color: aliceblue;
padding: 10px;
text-decoration: none;
border-radius: 20px;
display: inline-block;
transition-duration: 350ms;
}

a:hover {
    background-color: rgba(150, 107, 107, 0.795);
   translate: 0 -4px;
}

main.chess {
    background-color: rgba(207, 189, 189, 0.486);
    width:70%;
    margin:auto;
    padding:20px;
    border-width: 3px;
    border-style: solid;
    border-color: rgb(114, 85, 85);
    border-radius: 15px;
}

nav {
position: fixed;
top: 0;
left: 0;
width:100%;
}

ul {
    color:rgb(0, 0, 0);
    font-size: 19px;
    font-family: "Sedan SC", serif;
}

h1 {
    font-size: 70px;
    text-align: center;
    text-shadow: -7px 3px 10px rgb(43, 43, 43);
    background-color: rgb(29, 151, 110);
    margin-bottom: 30px;
}

h1.chess {
    background-color: rgba(172, 138, 138, 0.829);
}

body.chess { 
    background-image: url("https://c1.wallpaperflare.com/preview/752/127/707/battle-blur-board-game-challenge.jpg");
}

body {
    background-color: rgb(196, 230, 218);
  background-size: cover;
  background-attachment: fixed;
    background-image: url("https://img.freepik.com/free-photo/natural-background-filling-green-fern-leaves-top-view-wallpaper-idea_166373-2588.jpg?size=626&ext=jpg&ga=GA1.1.1700460183.1708387200&semt=ais");
}