Jupyter stylesheet

style.css

@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:wght@300;400&family=Source+Code+Pro:wght@300;400&display=swap');
 
.rendered_html h1,
.rendered_html h2,
.rendered_html h3,
.rendered_html h4 {
    color: #000099;
    font-weight: 400;
}

.rendered_html h1:first-child,
.rendered_html h2:first-child,
.rendered_html h3:first-child
{
   margin-top: 0;
}

div.text_cell_render {
    padding: 0.5em;
    padding-top: 0;
}
                      
.rendered_html h1 { font-size: 1.50em; }
.rendered_html h2 { font-size: 1.25em; }
.rendered_html h3 { font-size: 1.10em; }
.rendered_html h4 { font-size: 1.00em; }

.rendered_html code {
    border-radius: 3px;
    border: 1px solid #999999;
    font-family: "Source Code Pro", monospace;
    font-weight: 300;
    font-size: 85%;
    
}

.rendered_html strong {
    font-weight: 400;
}

div.input_area {
    border: 0;
    border-left: 2px dotted #999999;
    padding-left: 10px;
}

div.prompt_container {
    background-color:#f0f0f0;
    Font-size: 10pt;
    min-width: 8em;
}

div.prompt {
    background-color:none;
    padding: 0;
    min-width: 5.5em;
    color: black;
}

div.prompt bdi {
    background: black;
    color: white;
    padding-left: 1.5em;
    padding-right: .5em;
}

.container {
    font-size: 14pt;
    line-height: 1.35em;
    font-family: "Roboto Condensed", sans-serif;
    font-weight: 300;
    width:50% !important;
}

div.output_text {
  font-size: 10pt;    
}

div.cell.selected,
div.cell.selected.jupyter-soft-selected {
    border-color: #ffffff;
}

div.cell.selected::before,
div.cell.selected.jupyter-soft-selected::before {
    position: absolute;
    display: block;
    top: -1px;
    left: -1px;
    width: 5px;
    height: calc(100% + 2px);
    content: '';
    background: black;
}

.edit_mode div.cell.selected::before {
    position: absolute;
    display: block;
    top: -1px;
    left: -1px;
    width: 5px;
    height: calc(100% + 2px);
    content: '';
    background: black;
}