remarkjs.css

html {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

table {
    border-spacing: 0;
    border-collapse: collapse;
    border:solid #000 !important;
    border-width:1px 0 0 1px !important;
    empty-cells: show;
    /* todo - draw empty cells? */
}

table td, th {
    /* border: 1px solid black; */
    border:solid #000 !important;
    border-width:0 1px 1px 0 !important;
    vertical-align: top;
}


.remark-slide-content h1 { font-size: 1.5em; }
.remark-slide-content h2 { font-size: 1.2em; }
.remark-slide-content h3 { font-size: 1.0em; }


/* https://github.com/gnab/remark/issues/236#issuecomment-108211948 */
.column:first-of-type {float:left}
.column:last-of-type {float:right}
.split-40 .column:first-of-type {width: 40%}
.split-40 .column:last-of-type  {width: 60%}
.split-50 .column:first-of-type {width: 50%}
.split-50 .column:last-of-type  {width: 50%}
.split-60 .column:first-of-type {width: 60%}
.split-60 .column:last-of-type  {width: 40%}