body
{
    background: black;
    color: black;
}

body *
{
    background-color: black !important;
    color: white;
}

h1
{
    border-bottom: 0.1em solid gainsboro;
}

::-webkit-scrollbar-thumb
{
    background-color: white;
}
::-webkit-scrollbar-track
{
    background: gray;
}