@import url('https://fonts.googleapis.com/css?family=Roboto:400,700&subset=cyrillic'); :root { --color-primary: #fb4b4b; } * { padding: 0; margin: 0; outline: 0; font-family: "Roboto"; font-size: 1.1rem; } *::selection { background-color: var(--color-primary); color: #ffffff; } body { background-color: #ffffff; } div.wrap { max-width: 800px; margin: 0 auto; } div.header { background-color: var(--color-primary); color: #ffffff; padding: 16px; } div.content { margin: 16px 0; } button, textarea { display: block; box-sizing: border-box; border: 1px solid var(--color-primary); width: 100%; padding: 8px; } button { color: #000000; background-color: var(--color-primary); border-top: 0; border-bottom: 0; } button:hover { color: #ffffff; } textarea { resize: none; } textarea:disabled { background-color: #ffffff; }