Why do I get a gap between last element in one form and first element in second form?
问题 I have this html file: * { margin: 0; padding: 0; box-sizing: border-box; } body { margin: 0; background: #ff5; } form { display: inline; } #nick_msg { background: #000; position: fixed; bottom: 0; width: 90%; } #nick { width: 20%; } #nick input { border: 0; padding: 10px; width: 10%; background: #00f; } #nick button { border: 0; padding: 10px; width: 10%; background: rgb(130, 224, 255); } #msg { width: 80%; } #msg input { border: 0; padding: 10px; width: 60%; } #msg button { border: 0;