/* Reset some default styles */
body, h1, p { margin: 0; padding: 0; }



/* Set a background color */
body {
    font-family: sans-serif;
}

/* hidden elements */
.hidden { display: none; }

/* slow blinking */
@keyframes blink { 0% { opacity: 1; } 50% { opacity: 0.5; } 100% { opacity: 1; } }
.blinking { animation: blink 1s infinite; }

/* Center the content */
.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

/* Style headings and paragraphs */
h1 {
    font-size: 24px;
    margin-bottom: 10px;
}
p { font-size: 16px; }

/* Add some spacing */
.spacer { height: 20px; }

/* Make images responsive */
img {
    max-width: 100%;
    height: auto;
    margin: 1em auto;
}

/* Add some basic responsiveness */
@media (max-width: 768px) {
    .container { padding: 10px;  }
    h1 { font-size: 20px; }
    p { font-size: 14px; }
}

/* nice looking quotes */
blockquote {
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 1.5em 10px;
    padding: 0.5em 10px;
    font-style: italic;
}

/* help tip with shadow that
    sticks to the bottom of the page
*/
.help {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
}

/* white theme */
body, h1, p, .container { color: #222; }
body {
    background-color: #eee;
}
.container {
    background-color: #ececec;

}
blockquote {
    background-color: #ececec;
    border-left: 10px solid #222;
}

.help {
    background-color: #eee;
}

/* automatic dark theme */
@media (prefers-color-scheme: dark) {
    body, h1, p, .container { color: #eee; }
    body {
        background-color: #333;
    }
    .container {
        background-color: #222;
    }
    blockquote {
        background-color: #222;
        border-left: 10px solid #333;
    }
    .help {
        background-color: #222;
    }
}