*{
        color: inherit;
        text-decoration: none;
}
body {
        background-color: #2f355a;
        font-family: Arial, sans-serif;
        color: #000;
        text-align: center;
        background-image: url('../fondo.webp');
        background-size: cover;       
        background-position: center;  
        background-attachment: fixed; 
        background-repeat: no-repeat; 
        font-size: 0;
}
h1{
        text-shadow:#1d223a 5px 6px 4px;
        font-size: 50px;
}
li{
        display: inline-block;
        width: 100%/3;
        text-align: center;
        font-weight: bold;
        font-size: 24px;
}
li:hover{
        text-decoration: line-through 3px #000;
}
a{
    display: block;
    text-align: center;
    font-size: 24px;
    padding: 5px 9px 5px;
}
a:hover{
    color: red;
}