$font-size-pt = {
'72': 72px,
'50': 50px,
'42': 42px,
'20': 20px,
'14': 14px,
}
for $key, $value in $font-size-pt //迭代
.fs{$key} //插值
font-size: $value
$font-size-pt = {
'72': 72px,
'50': 50px,
'42': 42px,
'20': 20px,
'14': 14px,
}
for $key, $value in $font-size-pt //迭代
.fs{$key} //插值
font-size: $value
<style type=text/css>td { font-size: 12px; color: #000000; line-heig
絕對定位 + margin,讓明確寬高的盒子水平垂直居中於窗口 <!DOCTYPE> <html> <head> <meta charset="UTF-8"> <meta name="vie
二級導航實例 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <ti
3d盒子反戰 效果如圖如下: HTML重要的代碼如下: <ul> <li> <div class="box"> <div class="front">目錄
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="wi