html {
    font-family: Consolas, monospace;
    overflow-y: scroll;
    background-color: #131516;
    color: #d8d4cf;
}
button {
    background-color: #b22222;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    cursor: pointer;
    width: 400px;
}
button:hover {
    background-color: #dc143c;
}
button:active {
    background-color: #ff0000;
}
.active {
    background-color: #dc143c;
}