body {
    font-size: 1em;
    line-height: 1.5;
    /* default 1.65*/
}

/* h1 {
    font-size: 2.2em;
} */

h1,
h2,
h3,
h4 {
    line-height: 1.2;
    /* default 1.3 */
    /* color: #2c3e50; */
    /* default #2c3e50 */
    /* margin-bottom: 0.3em; */
    /* default 0.5em */
    font-weight: 600;
}

/* margin: 2.75rem 0 1.05rem */
h2 {
    font-size: 1.75em;
    font-weight: 500;
    margin: 2rem 0 1.05rem;
}

h3 {
    margin-top: 0.75em;
    font-size: 1.35em;
    font-weight: 500;
}

h4 {
    margin-top: 0.75em;
    font-size: 1.05em;
    font-weight: 500;
}

p {
    font-size: 0.9em;
    margin-bottom: 0.8rem;
}

/* .sd-tab{
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 10px; 
    margin: 1em 0; 
}
 */



html[data-theme=light] {
    --sbt-color-announcement: #616161;
    /* --pst-color-primary: #176de8; */
    --pst-color-primary: #176de8;
}


.bd-content .sd-tab-set>input:checked+label {
    background-color: var(--pst-color-on-background);
    border-color: var(--pst-color-primary) var(--pst-color-primary) transparent;
    border-radius: .125rem .125rem 0 0;
    border-style: solid solid none;
    border-width: .125rem .125rem 0;
    color: var(--pst-color-primary);
    transform: translateY(.125rem);
    /* border: 1px solid var(--pst-color-primary); */
}

pre {
    background-color: #f7f7f7 !important;
    color: #222 !important;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 8px;
    font-size: 0.8em;
}