style.css

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body main {
    padding-bottom: 10px;
    padding-top: 70px;
    height: 100%;
}

body main .row .col {
    padding-bottom: 10px;
}

.vsckb-markdown {
    margin: 0;
    padding: 0;
}

.vsckb-markdown h1,
.vsckb-markdown h2,
.vsckb-markdown h3,
.vsckb-markdown h4,
.vsckb-markdown h5,
.vsckb-markdown h6 {
    margin: 0;
    padding: 0;
}

.vsckb-markdown h1,
.vsckb-markdown h2,
.vsckb-markdown h3,
.vsckb-markdown h4,
.vsckb-markdown h5,
.vsckb-markdown h6 {
    margin-bottom: 4px;
}

.vsckb-markdown ul.vsckb-task-list {
    margin: 0 0 4px 0;
    padding: 0 0 0 4px;
}

.vsckb-markdown ul.vsckb-task-list li.task-list-item {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.CodeMirror pre {
    padding-left: 12px;
}