css美化提交按钮点击显示进度条反馈动画效果代码-html代码-BFW代码库

css美化提交按钮点击显示进度条反馈动画效果代码

代码语言：html

代码描述：css美化提交按钮点击显示进度条反馈动画效果代码

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">


    <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">

    <link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=Nunito&amp;display=swap'>

    <style>
        * {
        	border: 0;
        	box-sizing: border-box;
        	margin: 0;
        	padding: 0;
        }
        :root {
        	--hue: 223;
        	--bg1: hsl(var(--hue),10%,90%);
        	--bg2: hsl(var(--hue),10%,80%);
        	--fg1: hsl(var(--hue),10%,10%);
        	--fg2: hsl(var(--hue),10%,20%);
        	--primary1: hsl(var(--hue),90%,55%);
        	--primary2: hsl(var(--hue),90%,45%);
        	font-size: calc(20px + (40 - 20) * (100vw - 320px) / (1280 - 320));
        }
        body, button {
        	font: 1em/1.5 Nunito, sans-serif;
        }
        body {
        	background-color: var(--bg1);
        	color: var(--fg1);
        	height: 100vh;
        	display: grid;
        	place-items: center;
        }
        
        /* Main button styles */
        .btn {
        	background-color: transparent;
        	border-radius: 1.5em;
        	display: block;
        	position: relative;
        	width: 7.5em;
        	height: 3em;
        	transition: width 0.3s ease-in-out;
        }
        .btn:not(:disabled):active {
        	transform: translateY(0.1em);
        }
        .btn__text {
        	background-color: var(--primary1);
        	border-radius: inherit;
        	color: hsl(0,0%,100%);
        	display: inline-block;
        	padding: 0.75em 1.5em;
        	transition:
        		background-color 0.15s linear,
        		color 0.15s 0.3s ease-in-out;
        	width: 100%;
        }
        .btn:not(:disabled):focus .btn__text,
        .btn:not(:disabled):hover .btn__text {
        	background-color: var(--primary2);
        }
        .btn__progress {
        	overflow: visible;
        	position: absolute;
        	top: 0;
        	left: 0;
        	width: 3em;
        	height: 3em;
        	visibility: hidden;
        }
        .btn__progress-track {
        	r: 12px;
        	stroke: var(--bg2);
     .........完整代码请登录后点击上方下载按钮下载查看