摘要:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> table{ width: 300px; margin: 5px auto; /*table 和td之间默认会有一个距离,通过border-spacing设置为零*/ border-spacing: 0px; /*用 阅读全文
摘要:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> .box1{ background-color: yellow; background-image: url("1.png"); background-repeat: no-repeat; a:link{ backg 阅读全文