.button-group{flex-direction:column;gap:1rem;display:flex}@media (width>=640px){.button-group{flex-direction:row}}.button-group.end{justify-content:flex-end}.button-group.expand>button{flex:1}.button-group.space{justify-content:space-between}.button-group.vertical{flex-direction:column}.button-group.vertical:not(.expand){width:12rem}