<story><title>A Collection of CSS Tips</title><url>https://github.com/AllThingsSmitty/css-protips</url></story><parent_chain></parent_chain><comment><author>onion2k</author><text>Pro CSS tip #1 (emphasis on the &amp;#x27;Pro&amp;#x27; more than the &amp;#x27;CSS&amp;#x27;): If you want to be a professional and work as part of a team, get better at documenting your code. Write code that other people can maintain when you&amp;#x27;re not available. Comment your code. Write actual docs. Write tests.</text></comment>
<story><title>A Collection of CSS Tips</title><url>https://github.com/AllThingsSmitty/css-protips</url></story><parent_chain></parent_chain><comment><author>dangamble</author><text>Don&amp;#x27;t think the `:not` tip is good. You&amp;#x27;re adding 1 more  level specificity to all of nav items except the last one as opposed to that 1 level to just the last one. Makes it a bit more annoying to overwrite when it comes to it.</text></comment>