MediaWiki:Common.css

body {
     font-family: 'Roboto',  sans-serif !important;
}

#cosmos-banner{
    box-shadow: 10px 0px 10px black;  
}

h1, h2, h3, h4, h5, h6{
 font-family: 'Press Start 2P', sans-serif !important;
color: #80FFFC;
}

body #mw-content{
border: 2px solid #80FFFC;
}

@media (prefers-reduced-motion: reduce)
*, ::before, ::after {
    border-radius: 10px 10px 0px 0px;
}