* { margin: 0; padding: 0; }

body { overflow: hidden; }

.wing { width: 100%; display: block; }

.yazi { margin-top: calc(-60%); text-align: center; position: relative; z-index: 1; font-size: 60px; color: #FFF; text-shadow: 0 0 10px #000; }

.yazi .sky { display: block; margin: 50px auto; width: 300px; }
