body {
    background-color: #f5f5f5;
    font-size: 1rem;
    font-family: arial, helvetica, sans-serif;
}

h1 {
    width: 100%;
    font-size: 26px;
    text-align: center;
}

h2 {
    font-size: 22px;
    font-weight: normal;
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: normal;
    font-style: italic;
}

a {
    color: #316f98;
    text-decoration: none;
}

.wrapper {
    display: flex;
    flex-flow: column;
    justify-content: flex-start;
    width: 100%;
    margin: 0 auto;
    border-bottom: 2px solid #bbbbbb;
    padding-bottom: 20px;
}

.presentation-top {
    width: 100%;
    height: 25%;
    margin: 0 auto;
    background: rgb(2,0,36);
    background: linear-gradient(180deg, rgba(2,0,36,1) 0%, rgba(9,9,121,1) 35%, rgba(0,212,255,1) 100%);
}

.slogan {
    display: grid;
    place-items: center;
    text-align: center;
    text-transform: uppercase;
    width: 90%;
    margin: 0 auto;
    margin-top: 2%;
    text-align: center;
    font-weight: bold;
    font-style: italic;
    font-size: 20px;
    color: #158700;
}

.slogan p {
    padding-left: 4px;
    padding-right: 4px;
    color: #000;
    background-color: rgb(190, 255, 214);
}

.slogan-word-highlighted {
    background-color: rgb(164, 203, 255);
}

.main-content {
    display: flex;
    flex-flow: column;
    justify-content: flex-start;
    width: calc(80% - 20px);
    margin: 0 auto;
    padding: 10px;
}

.content-section {
    width: 70%;
    margin: 0 auto;
    margin-top: 1%;
}

.u-list {
    line-height: 1.4rem;
}

.standard-article {
    width: 90%;
    margin: 0 auto;
}

.copyright {
    width: calc(80% - 20px);
    margin: 0 auto;
    margin-top: 10px;
    padding: 5px 10px 5px 10px;
    font-family: arial, helvetica, sans-serif;
    font-size: 14px;
    font-style: italic;
    text-align: center;
}

.figure-img {
    width: 90%;
    margin: 0 auto;
    margin-top: 2%;
    margin-bottom: 2%;
    text-align: center;
}

.figcaption-text {
    width: 80%;
    margin: 0 auto;
    padding: 8px 0px 0px 0px;
    text-align: center;
    font-style: italic;
    font-size: 16px;
}

.docs-pre {
    width: calc(100)% - 20px);
    margin: 0 auto;
    padding: 10px;
    font-size: 0.9rem;
}

.highlight-code {
    background-color: #fff;
    overflow-x: scroll;
}

.syntax {
    color: #fff;
}

.emph {
    color: #ebeb44;
}

.mono {
    background-color: #FFF;
    padding: 2px;
    font-family: monospace;
}

@media only screen and (max-width: 768px) {
    h1 {
        font-size: 22px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 18px;
        font-style: italic;
    }

    .wrapper {
        width: 100%;

    }

    .main-content {
        width: calc(100% - 10px);
        padding: 5px;
        font-size: 1.0rem;
    }

    .content-section {
        width: 100%;
    }

    .slogan {
        font-size: 14px;
    }

    .figure-img {
        width: 98%;
    }

    .figcaption-text {
        font-size: 14px;
    }

    .docs-pre {
        width: 100%;
        font-size: 0.7rem;
    }
}