/* * { */
/*   font-family: system-ui, sans-serif; */
/* } */

/* https://itinerae.neocities.org/bgs/melod.gif */

:root {
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility:    hidden;
    -ms-backface-visibility:     hidden;
}

body {
    background-image: url('https://nhatkytuiminh.com/img/background.gif');
    background-repeat: repeat;
    background-attachment: fixed;
    color: #000;
    margin: 0;
    padding: 0;

    font-family: "Merriweather", serif;
    font-optical-sizing: auto;
    font-weight: <weight>;
    font-style: normal;
    font-variation-settings: "wdth" 100;
}

#navbar {
    max-width: 44rem;
    display: flex;
    margin: auto;
    padding: 0;
}

#name {
    /* display: flex; */
    margin: auto;
    padding: 0 0 2rem 0;
}

ul.navbar-left {
    width: 100%;
    list-style-type: none;
    display: flex;
    margin: 0;
    padding: 0;
}

ul.navbar-right {
    width: 100%;
    list-style-type: none;
    display: flex;
    justify-content: flex-end;
    margin: 0;
    padding: 0;
}

/* ul.navbar-left > ul.navbar-item, */

ul.navbar-left > li.navbar-item,
ul.navbar-left > li.navbar-active {
    display: block;
    padding: 0.5rem;
    margin: 0.3rem 0.5rem 2.3rem 0rem;
}

ul.navbar-left > li.navbar-item {
    color: #369;
    background: #fff;
    border: 1px solid #bbb;
    font-weight: bold;
}

ul.navbar-left > li.navbar-active {
    color: #fff;
    background: #369;
    border: 1px solid #bbb;
    font-weight: bold;
}

ul.navbar-left > li.navbar-item:hover {
    color: #fff;
    background: #369;
}

ul.navbar-right > ul.navbar-item,
ul.navbar-right > li.navbar-item {
    display: block;
    padding: 0.5rem;
    margin: 0.3rem 0rem 2.3rem 0.5rem;
}

ul.navbar-right > li.navbar-item {
    color: #369;
    background: #eee;
    border: 1px solid #eee;
    /* font-weight: bold; */
}

/* ul.navbar-right > li.navbar-item:hover { */
/*     color: #fff; */
/*     background: #369; */
/* } */

a.navbar-link {
    color: inherit;
    text-decoration: none;
}

#content-container {
    margin: auto;
    max-width: 40rem;
    background: #fff;
    padding: 0.5rem;
    --shadow-color: 176deg 43% 46%;
    --shadow-elevation: 0 0 1.5px hsl(var(--shadow-color) / var(--tint)), 0 0 2.8px 1.5px hsl(var(--shadow-color) / var(--tint)), 0 0 5.5px 2.8px hsl(var(--shadow-color) / var(--tint)), 0 0 7.9px 5.5px hsl(var(--shadow-color) / var(--tint));
    background: rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    box-shadow: var(--shadow-elevation);
    backdrop-filter: blur(8px);
}

#content {
    margin: auto;
    max-width: 40rem;
    background: #fff;
    padding: 2rem;
    border-radius: 7px;
}

.figure {
    text-align: center;
}
.figure img {
    display: block;
    margin: 0 auto;
}

a {
    color: #369;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

ul#filetags-list {
    list-style-type: none;
    display: flex;
    flex-wrap: wrap;
    margin: 1rem 0rem 1rem 0rem;
    padding: 0;
    gap: 1rem;
}

#filetags-text {
    display: inline-block;
    padding: 0.5rem 0rem 0rem 1rem;
}

.tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #eee;
    border-radius: 1rem;
}

#test {
    position: relative;
}

#postamble {
    max-width: 48rem;
    text-align: left;
    color: #888;
    font-size: 80%;
    padding: 1rem;
    margin: auto;
}

#postamble p {
    padding: 0;
    margin: 0;
}

#postamble a {
    color: #888;
}

#postamble a:hover {
    color: #900;
}

h1 {
    border-width: 7px;
    border-style: solid;
    border-image: url("https://nhatkytuiminh.com/img/border.png") 7 fill round;
    color: #369;
    font-size: 2rem;
    font-weight: bold;
    margin: -4rem -4rem 0rem;
    padding: 0.75em 1em;
}

h2 {
    color: #fff;
    background: #369;
    margin: 0rem -2rem 0rem -2rem;
    padding: 0.5em 1em;
}

div#table-of-contents {
    border: 1px dotted #000;
    background: #eee;
    margin: 1rem 0rem 1rem 0rem;
}

div#table-of-contents > h2 {
    color: #369;
    background: #fff;
    margin: 0;
    padding: 1rem;
}

.verbatim {
    margin: .5em 0;
}
pre {
    border: 1px solid #ccc;
    background: #eee;
    padding: .5em;
    overflow: auto;
}
.verbatim pre {
    margin: 0;
}

@media only screen and (max-width: 600px) {
    #navbar {
        max-width: 100%;
        display: block;
        /* margin: auto; */
        /* padding: 0; */
    }
    ul.navbar-left {
        width: 100%;
        list-style-type: none;
        display: block;
        margin: 0;
        padding: 0;
    }

    ul.navbar-right {
        width: 100%;
        list-style-type: none;
        display: block;
        margin: 0;
        padding: 0;
    }
    ul.navbar-left > li.navbar-item,
    ul.navbar-left > li.navbar-active {
        display: block;
        padding: 0.5rem;
        margin: 0;
    }

    ul.navbar-right > ul.navbar-item,
    ul.navbar-right > li.navbar-item {
        display: block;
        padding: 0.5rem;
        margin: 0;
    }

    #content {
        max-width: 100%;
        background: #fff;
    }
    h1 {
        border-width: 7px 0px;
        border-style: solid;
        border-image: url("https://nhatkytuiminh.com/img/border.png") 7 fill round;
        color: #369;
        font-size: 2rem;
        font-weight: bold;
        margin: -2rem -2rem 0rem;
        padding: 0.75em 1em;
    }
    img:not(.ignore) {
        width: 90%;
    }
}