Web前端

Flex布局

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <style type="text/css"> .box1 { display: flex; /* 开启flex布局 flex-container 主轴 main axis 交叉...

前端之jquery

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>jQuery</title> <style type="text/css"> *{ padding: 0; mar...

前端之JS

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <style type="text/css"> *{ padding: 0; margin: 0; } ul,ol{ list-style: none; } a{ text-decorat...

前端之CSS

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>01</title> <style type="text/css"> /*css基本选择器*/ /*1.标签选择器*/ ...

前端之CSS选择器

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>01</title> <style type="text/css"> /*css基本选择器*/ /*1.标签选择器*/ ...