Notes/wwwroot/css/site.css

html {
    font-size: 14px;
    height: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100%;
}

textarea {
    width: 100%;
    height: 100%;
    padding: 15px;
    margin: 0;
    resize: none;
    color: #444;
    font-size: 12px;
    font-family: Consolas;
    outline: none;
    position: absolute;
    box-sizing: border-box;
    border-width: 0;
}

    textarea.dark {
        background-color: #222;
        color: #ddd;
    }

#saved-indicator {
    position: fixed;
    bottom: -40px;
    right: 20px;
    font-size: 12px;
    background-color: green;
    padding: 10px;
    border-radius: 10px 10px 0 0;
    color: #fff;
    transition: bottom 0.2s;
}

    #saved-indicator.show {
        bottom: 0;
    }