摘要:
<!DOCTYPE html><html lang="en"><head> <meta charset="utf-8"> <title>布局实例</title></head><style type="text/css"> .menu{ list-style: none; background-col 阅读全文
摘要:
<!DOCTYPE html><html lang="en"><head> <meta charset="utf-8"> <title>元素层级</title></head><style type="text/css"> .con{ width: 400px; height: 400px; bord 阅读全文
摘要:
<!DOCTYPE html><html lang="en"><head> <meta charset="utf-8"> <title>固定定位</title></head><style type="text/css"> .con{ width: 400px; height: 400px; bord 阅读全文
摘要:
<!DOCTYPE html><html lang="en"><head> <meta charset="utf-8"> <title>绝对定位</title></head><style type="text/css"> .con{ width: 400px; height: 400px; bord 阅读全文
摘要:
<!DOCTYPE html><html lang="en"><head> <meta charset="utf-8"> <title>相对定位</title></head><style type="text/css"> .con{ width: 400px; height: 400px; bord 阅读全文
摘要:
<!DOCTYPE html><html lang="en"><head> <meta charset="utf-8"> <title>清除浮动</title></head><style type="text/css"> .con,.con2{ width: 300px; border:1px so 阅读全文