css实现彩虹边框旋转动画效果代码
代码语言:html
所属分类:动画
代码描述:css实现彩虹边框旋转动画效果代码
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html> <html lang="en" > <head> <meta charset="UTF-8"> <style> @property --a { syntax: '<angle>'; initial-value: 0deg; inherits: false } html, body { display: grid } html { height: 100% } /* full viewport height */ body { background: dimgrey } .spinner { box-sizing: border-box; /* ensures padding is subtracted out of width */ place-self: center; /* put in the middle of grid cell along both axes */ width: min(100%, 18em); /* give it a width, but ensure no overflow */ aspect-ratio: 1; /* make it a square box, 1/ 1 aspect ratio */ padding: 1.25em; border-radius: 50%; /* turn square into disc */ box-shadow: 2px 2px 17px #000.........完整代码请登录后点击上方下载按钮下载查看
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