.collapsible
{
    transition: max-height 0.5s ease-in-out, padding 0.5s ease-in-out;
}

.flex-collapsible
{
    transition: flex-grow 0.5s ease-in-out;
}

.width-collapsible
{
    transition: max-width 0.25s linear, padding 0.25s linear;
}

.collapse-indicator
{
    /* slightly faster than max-height of collapsing section, just because
       it feels better... */
    transition: transform 0.4s ease-in-out;
}

.task-more.collapsible,
.quest-more.collapsible
{
    transition: max-height 0.2s ease-in-out;
}