body, html {
    background: #000000;
    overflow-x: hidden; 
    overflow-y: hidden;
    font: monospace;
    color: #00b000;
    margin: 0;
    padding-left: 0px;
    padding-right: 0px;
    }
header {
    width: 100%;
}
.col-12 {
    font: 32pt monospace;
    line-height: 0.8em;
    letter-spacing: 1pt;
}

.hz {
    margin-top: 20%;
}