摘要:
<style> .box{ width: 400px; height: 400px; margin: 100px auto; transition: 5s linear; } .box div{ width: 180px; height: 180px; margin: 10px; border: 1 阅读全文
摘要:
//css begin <style> .wrap{ width: 200px; height: 30px; border: 1px solid #000; overflow: hidden; } .box{ width: 400px; height: 30px; background: repea 阅读全文