* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;

    /* <var()> = 
  var( <custom-property-name> , <declaration-value>? )  

    var() = bg = linear-gradient(90deg, #004d1a 10%, #009933 50%);*/
}
/*
:root{
  --bg: linear-gradient(90deg, #004d1a 10%, #009933 50%);
}
*/
body {
    /*  background: var(--bg); */
    background: linear-gradient(90deg, #004d1a 10%, #009933 90%);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    color: #264d00;
    background-color: #fcf4e8;
}

h3 {
    font-family: 'Roboto Slab';
    font-variation-settings: normal;
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 5px;
}

p,
li {
    font-size: 18px;
}

code {
    font-family: 'Roboto Mono';
}

img {
    width: 100%;
    height: auto;
    border: none;
}

img:fullscreen {
    padding: 5px;
    background-image: linear-gradient(90deg, #004d1a 10%, #009933 90%);
}

img .appimage {
    width: 70px;
    height: auto;
}

.alllib {
    width: 266px;
    height: auto;
}

.bottom-left {
    position: absolute;
    bottom: 0px;
    left: 0px;
}

section figcaption,
article figcaption {
    font-size: 16px;
    font-weight: 400;
    font-style: italic;
}

nav,
footer {
    font-family: 'Public Sans';
    background-color: transparent;
}

header {
    width: 96vw;
    display: flex;
    justify-content: center;
    align-items: center;

    margin-top: 10px;

    color: #fcf4e8;
    background-color: #336600;
    border-color: #336600;
    border-radius: 5px;
    font-family: 'Roboto Slab';
    font-size: 24px;
    font-weight: 800;
}

footer {
    width: 96vw;
    display: flex;
    flex-direction: row;

    justify-content: center;
    align-items: center;
    margin-top: 30px;
    font-size: 14px;
    height: 80px;
    background-color: #336600;
    padding: 10px;
    border: none;
    border-radius: 5px;

    color: #fcf4e8;
    align-self: center;
    margin-bottom: 2em;
}

section {
    font-family: 'Roboto Slab';
    font-variation-settings: normal;
    font-weight: 400;
    font-size: 14px;
    background-color: #fcf4e8;
    width: auto;
    border: none;
    border-radius: 5px;
    padding: 3px;
    margin-top: 5px;
}

.container {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;

    width: 96vw;
}

.content {
    width: 96vw;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.smal {
    box-sizing: border-box;
    align-self: center;
    width: 96%;
}
.big {
    box-sizing: border-box;
    align-self: center;
    width: 96%;
    overflow: hidden;
    /*  white-space: nowrap; */
}
/*
.transparent {
    background-color: transparent;
    color: white;
}

*/

/* button */

.btn-group {
    display: flex;
    justify-content: space-around;

    flex-wrap: wrap;
    margin-top: 5px;
}

.btn-group .button {
    width: 200px;
    height: 50px;
    font-size: 16px;
    margin-top: 10px;
    background-color: green;
    border-radius: 5px;
    border-bottom-color: #003311;
    border-right-color: #003311;
    border-top-color: #00e64d;
    border-left-color: #00e64d;
    border-width: 6px;
    color: #fcf4e8;
    background-color: #336600;
    /* Green */
    border: 1px solid green;

    border-radius: 5px;
    margin: 3px;

    text-decoration: none;

    cursor: pointer;

    width: 7em;
    height: 4ex;

    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-group .button:not(:last-child) {
    border-right: none;
    /* Prevent double borders */
}

.btn-group .button:hover {
    background-color: #3e8e41;
}

/* ancor */
a {
    text-decoration: none;
    color: blue;
}

a:hover {
    color: red;
}

figure,
figcaption {
    margin: 0;
}

::-moz-selection {
    /* Code for Firefox */
    color: black;
    background: yellow;
}

::selection {
    color: black;
    background: yellow;
}

.highlight {
    color: blue;
}
.highlight:hover {
    color: red;
    cursor: pointer;
}

.row {
    display: flex;
    flex-direction: row;
    margin-top: 5px;
}

ol {
    display: block;
    list-style-type: decimal;
    margin-top: 1em;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
    padding-left: 40px;
}

ul {
    text-indent: 5px;
    list-style-type: none; /* Remove bullets */
    padding-bottom: 10px;
    font-style: italic;
}

@media only screen and (min-width: 1280px) {
    .content {
        flex-direction: row;
    }

    section,
    article {
        padding: 10px;
        margin: 10px;
    }

    header {
        font-size: 34px;
    }

    .big {
        align-self: flex-start;
    }

    .smal {
        width: 40%;
        align-self: flex-start;
    }
}

@media only screen and (min-width: 1024px) {
    .smal {
        width: 80%;
    }
}