html {
    background-color: lightgray;
    font-size: 1.3em;
    margin: 0;
    padding: 0;
}

body {
    margin: 0 auto;
    max-width: 1080px;
    background-color: white;
    font-family: "Helvetica", sans-serif, "Arial";
    word-wrap: break-word;
}

table {
    border-collapse: collapse;
    table-layout: fixed;
    width: 100%;
    word-wrap: break-word;
}

tr {
    /*display: table-row;*/
}

th {
    border: 1px solid black;
    background-color: #eeeeee;
    color: black;
    font-weight: bold;
}

td {
    border: 1px solid black;
    background-color: white;
    padding: 5px;
    /*display: table-cell;*/
    word-wrap: break-word;
}

img {
    max-width: 96%;
}
button {
    cursor: pointer;
}

pre {
    background-color: #fbfaf9;
    color: #333333;
    box-shadow: inset 0 0 0.5em #cccccc;
}


.pre {
    background-color: #fbfaf9;
    color: #333333;
    box-shadow: inset 0 0 0.5em #cccccc;
    padding: .7em 1em;
    overflow: auto;
}
code {
    white-space: pre-wrap;
}

.middle {
    /*display: block;*/
    margin-left: auto;
    margin-right: auto;
}

.left {
    /*display: block;*/
    margin-right: auto;
}

.right {
    /*display: block;*/
    margin-left: auto;
}

.icono {
    /*background-color: #eeeeee;*/
    background-repeat: no-repeat;
    background-position: 0 center;
    padding: 0.2em 2em;
    margin-left: 1em;
}

.icono_pdf {
    background-image: url(data:image/png;base64,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);
}

.icono_7z {
    background-image: url(data:image/png;base64,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);
}

.icono_url {
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAQAAAC1+jfqAAABdklEQVR4AWMgAVRo1zY3rGk41rC+rqvCBCJWBpPM4WoomLHtdtuv/t9Lfk263TtrQ0t7Oj9cbzZDc/W6s/8T7khD+P+F/8bv29PZlswJVVBu0vPuVZyNYHFZbmAqE1SR0cbjXR6pjGBO58am962Ta3e3ftqy6B5LCcMasOj7gInrm9jBzI4vTX+bfjT/7/4/p/w/zFXybUmt71u4wJzGfxP/t/xvA+KaP2XnQSKVFpWPav/U/6+HKJjz++OVJUDp1n9N/+r+19QyMCz1mPC/8X/X/26Igrn3GiUeL5n/v+F/8//6/9NOMTC0hDUDefP/L4MoOL6ickVeSQ1QqAGooPdBJE/lnloge/fhixBHftFd9bLkR83/+n/1QAXVP8qX1Pyv/L/s/12f/4xQNz8s3Pa/6X/Vvzqgour/5f/r/q//f2fmLy54WP7lfJN74eMSoKIyoNFz/5/+9ar+Px9aZL3Xfjvz7aO3/96+eLvsnSVE7CPhOAYA9nvIX0UoNU8AAAAASUVORK5CYII=)
}

nav {
    margin: auto;
    height: 50px;
    max-width: 1080px;
    width: 100%;
    background-color: darkblue;
    position: fixed;
    top: 0;
    z-index: 100;
}
nav button {
    margin: 5px 10px;
    padding: 10px;
}
aside {
    visibility: hidden;
    background-color: black;
    color: yellow;
    position: fixed;
    top: 50px;
    padding: 0;
    margin: 0;
    overflow: auto;
    max-height: 100%;
    /*height: 100%;*/
    z-index: 50;
}
aside ul{
    padding: 10px;
}
aside li {
    display: list-item;
    list-style-type: none;
    border: 1px solid #333333;
    padding: 5px;
}
aside  a {
    color: white;
    padding: 5px;
    text-decoration: none;
}
aside a:hover {
    background-color: green;
}
#contenido {
    padding: 50px 50px;
    /*padding: 2em;*/
}
.ancla:before{
    display: block;
    content: " ";
    margin-top: -50px;
    height: 50px;
    visibility: hidden;
}


@media only screen and (max-width: 600px) {
    html {
        font-size: 0.9em;
    }
    body {
        padding: 3px;
        margin: 0;
        word-wrap: break-word;
        background-color: #fafafa;
        max-width: 100%;
    }

    table {
        table-layout: fixed;
        width: 100%;
    }

    #toc-lista {
        font-size: 24px;
    }

    td {
        word-wrap: break-word;
    }
    #contenido {
        padding: 50px 5px
    }
}