tech-tips/.obsidian/plugins/obsidian-columns/styles.css

:root {
    --obsidian-columns-gap: 20px;
    --obsidian-columns-padding: 15px 20px;
    --obsidian-columns-min-width: 100px;
    --obsidian-columns-def-span: 1;
}

div[data-callout="col"].callout,
div[data-callout^="col-md"].callout {
    background-color: rgba(0, 0, 0, 0);
    padding: 0 0 0 0;
    border-style: none;
}

.columnParent, div[data-callout="col"].callout > div.callout-content {
    display: flex !important;
    padding: var(--obsidian-columns-padding);
    flex-wrap: wrap;
    gap: var(--obsidian-columns-gap);
    white-space: normal;
}

div[data-callout="col"].callout > div.callout-title, div[data-callout^="col-md"].callout > div.callout-title {
    display: none;
}

.cm-preview-code-block .admonition-content .columnParent p {
    white-space: pre-wrap;
}

.columnChild, div[data-callout="col"].callout > div.callout-content > * {
    flex-grow: var(--obsidian-columns-def-span);
    flex-basis: calc(var(--obsidian-columns-min-width) * var(--obsidian-columns-def-span));
    width: calc(var(--obsidian-columns-min-width) * var(--obsidian-columns-def-span));
}

div[data-callout="col"].callout > div.callout-content > div[data-callout^="col-md" ].callout {
    flex-grow: var(--obsidian-columns-custom-span);
    flex-basis: calc(var(--obsidian-columns-min-width) * var(--obsidian-columns-custom-span));
    width: calc(var(--obsidian-columns-min-width) * var(--obsidian-columns-custom-span));
    
    background-color: rgba(0, 0, 0, 0);
    padding: 0 0 0 0;
    border-style: none;
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-0.5" ].callout {
    --obsidian-columns-custom-span: 0.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-1" ].callout,
div[data-callout="col"].callout > div.callout-content > div[data-callout="col-md" ].callout {
    --obsidian-columns-custom-span: 1
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-1.5" ].callout {
    --obsidian-columns-custom-span: 1.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-2" ].callout {
    --obsidian-columns-custom-span: 2
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-2.5" ].callout {
    --obsidian-columns-custom-span: 2.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-3" ].callout {
    --obsidian-columns-custom-span: 3
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-3.5" ].callout {
    --obsidian-columns-custom-span: 3.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-4" ].callout {
    --obsidian-columns-custom-span: 4
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-4.5" ].callout {
    --obsidian-columns-custom-span: 4.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-5" ].callout {
    --obsidian-columns-custom-span: 5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-5.5" ].callout {
    --obsidian-columns-custom-span: 5.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-6" ].callout {
    --obsidian-columns-custom-span: 6
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-6.5" ].callout {
    --obsidian-columns-custom-span: 6.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-7" ].callout {
    --obsidian-columns-custom-span: 7
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-7.5" ].callout {
    --obsidian-columns-custom-span: 7.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-8" ].callout {
    --obsidian-columns-custom-span: 8
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-8.5" ].callout {
    --obsidian-columns-custom-span: 8.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-9" ].callout {
    --obsidian-columns-custom-span: 9
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-9.5" ].callout {
    --obsidian-columns-custom-span: 9.5
}

div[data-callout="col"].callout > div.callout-content > div[data-callout$="-10" ].callout {
    --obsidian-columns-custom-span: 10
}