body { 
    background-color: black;
    color: white; 
    font-family: Fira Code, Monaco, Consolas, Ubuntu Mono, monospace; 
}
h1,h2,h3,h4,h5,h6,b,strong { color: #8bd35d; }
a { color: #358600; }
header,main,footer { min-width: 400px; max-width: 1000px; margin: auto; }