div { color: green; } button.selected { border: 1px solid black; } .hidden { visibility: hidden; } .todos { display: flex; flex-direction: column; align-items: center; } .todos h1 { text-align: center; } .todos__container { width: 450px; } .todos__toggleAndInput { display: flex; align-items: flex-end; margin-bottom: 10px; } .todos__toggleButton { height: 40px; margin-bottom: 8px; margin-left: 20px; background-color: white; border: none; display: inline-block; font-size: 24px !important; cursor: pointer; } .todos__newTaskForm { width: 100%; margin-left: 10px; } .todos__footer { width: 100%; margin-top: 10px; display: flex; justify-content: space-between; } .todos__footer__filters .filter:not(:last-child) { margin-right: 10px; }