html {
    scroll-behavior: smooth;
    background-color: #f8f8f8;
}


.Title {
    color: #000000;
    font-size: 60px;
    text-align: center;
    padding: 0 20px 20px 20px;
    opacity: 0.8;

}

main {
    margin: 20%;
}

header {
    /*align-items: center;*/
    text-align: center;
}

h3 {
    display: flex;
    flex-direction: column;
    align-items: center;
}

h2 {
    color: #000000;
    text-align: center;
    padding: 0 20px 20px 20px;
    opacity: 0.8;    
}

img {
    display: block;
    margin: 0 auto;
}

#UCA {
    width: 10%;
    height: 10%;
}
#GhostLegPicture {
    border-radius: 5px;
    width: 50%;
    height: 50%;
}

p, li {
    font-size: 20px;
    font-family: sans-serif;
    text-align: justify;
    line-height: 130%;
}

pre code {
    background-color: #dedede;
    border: 1px solid #999;
    display: block;
    padding: 20px;
    font-family: Helvetica;
}

.sidebar {
    margin-left: -20px;
    padding: 0;
    width: 200px;
    background-color: #f1f1f1;
    position: fixed;
    height: 75%;
    overflow: auto;
    border-radius: 10px;
}

.sidebar a {
    display: block;
    color: #000000;
    padding: 16px;
    text-decoration: none;
}
.sidebar li {
    font-size: 16px;
}
.sidebar a.active {
    background-color: #04AA6D;
    color: white;
}
.sidebar a:hover:not(.active) {
    background-color: #555555;
    color: white;
}

div.content {
    margin-left: 200px;
    padding: 1px 16px;
    height: 1000px;
}

.sidebar a.SousChap {
    font-size: 12px;
    padding-top: 0px;
    padding-bottom: 0px;
    text-decoration: none;
}