.stack{display:flex}.stack--fade{opacity:0;transition:opacity .2s ease}.stack--fade-in{opacity:1;transition:opacity .2s ease}.stack--horizontal{flex-direction:row;flex-wrap:wrap}@media(max-width:959px){.stack--horizontal{flex-direction:column}}.stack--horizontal>.stack{flex:1 1;min-width:0}.stack--vertical{flex-direction:column}