trello_slim_grid_layout by hikaru

/* ==UserStyle==
@name           trello_slim_grid_layout 
@namespace      github.com/openstyles/stylus
@version        1.0.3
@description    Style for trello with slim height
@author         Hikaru
==/UserStyle== */
@-moz-document url-prefix("https://trello.com") {
    #board {
        overflow-x: hidden;
        overflow-y: auto;
        display: flex;
        align-content: flex-start;
        flex-direction: row;
        flex-wrap: wrap;
    }

    #board li[data-testid="list-wrapper"],
    #board div[data-testid="list-composer-button-container"] {
        height: auto;
        margin: 0 0 10px 10px;
        max-height: 200vh;
    }
    #board div[data-testid="list"] {
        max-height: 50vh;
    }
}