How do you set alternating colors in the list of topics

Development
3

And for those who are looking to change the background of topics, here’s the solution:

div.topic-post:nth-child(odd), div.small-action:nth-child(odd) { background-color: #FAFBFF; } div.topic-post:nth-child(even), div.small-action:nth-child(even) { background-color: #F6F6FF; }