css实现步进移动式菜单效果代码-html代码-BFW代码库

代码语言：html

代码描述：css实现步进移动式菜单效果代码

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

<html>
<head>
    <style>
        /* variables */
        /* Reset */
        *, *::after, *::before {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        /* Generic */
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            height: 100vh;
            font-family: 'Poppins', sans-serif;
            font-size: 11px;
            letter-spacing: 1px;
            background: #F0EDFD;
            color: #FFFFFF;
            user-select: none;
        }

        /**/
        .main {
            display: flex;
            flex-direction: column;
            width: 300px;
            height: auto;
            padding: 10px;
            background: #7B49DD;
            border-radius: 30px;
            box-shadow: 0 0 40px 5px rgba(123, 73, 221, 0.25);
        }

        .bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-shrink: 0;
            width: 100%;
            height: 50px;
            padding: 10px 0px;
            margin-bottom: 10px;
        }
        .bar__icon {
            width: 40px;
            height: 40px;
            object-fit: contain;
            padding: 10px;
            background: #6b34d9;
            border-radius: 50%;
        }

        .menu {
            display: flex;
            flex-wrap: wrap;
            width: 100%;
            height: 420px;
            position: relative;
        }
        .menu__item {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            position: relative;
            width: 140px;
            height: 140px;
            cursor: pointer;
            background: transparent;
            z-index: 100;
            transition: 150ms;
        }
        .menu__item:hover .menu__icon {
            animation: icon  .1s 4;
        }
        .menu__item:hover .menu__span {
            transform: translateY(-17px);
            transition: 300ms;
        }
        .menu__icon {
            width: 25px;
            height: 25px;
            object-fit: contain;
            margin: 2px;
        }
        .menu__content {
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            align-items: center;
            position: relative;
            width: 100%;
            height: 18px;
            overflow: hidden;
        }

        /**/
        .is-active {
            position: absolute;
            top: 0;
            left: 0;
            width: 140px;
            height: 140px;
            background: #6b34d9;
            transition: 200ms;
            border-radius: 20px;
        }

@keyframes icon {
            0% {
                transform: rotateZ(-10deg);
            }
            100% {
                transform: rotateZ(10deg);
            }
        }
    </style>

</head>
<body>
    <div class="main">
        <div class="bar">
            <img class="bar__icon" src="data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDgiIGhlaWdodD0iNDgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAw%0D%0AL3N2ZyI+CgogPGc+CiAgPHRpdGxlPmJhY2tncm91bmQ8L3RpdGxlPgogIDxyZWN0IGZpbGw9Im5v%0D%0AbmUiIGlkPSJjYW52YXNfYmFja2dyb3VuZCIgaGVpZ2h0PSI0MDIiIHdpZHRoPSI1ODIiIHk9Ii0x%0D%0AIiB4PSItMSIvPgogPC9nPgogPGc+CiAgPHRpdGxlPkxheWVyIDE8L3RpdGxlPgogIDxwYXRoIGlk%0D%0APSJzdmdfMSIgZmlsbD0ibm9uZSIgZD0ibTAsMGw0OCwwbDAsNDhsLTQ4LDBsMCwtNDh6Ii8+CiAg%0D%0APHBhdGggZmlsbD0iI2ZmZmZmZiIgaWQ9InN2Z18yIiBkPSJtMzgsMTRsMCw4bC0yNi4zNCwwbDcu%0D%0AMTcsLTcuMTdsLTIuODMsLTIuODNsLTEyLDEybDEyLDEybDIuODMsLTIuODNsLTcuMTcsLTcuMTds%0D%0AMzAuMzQsMGwwLC0xMmwtNCwweiIvPgogPC9nPgo8L3N2Zz4="><img class="bar__icon" src="data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDgiIGhlaWdodD0iNDgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAw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%0D%0ALC00eiIvPgogPC9nPgo8L3N2Zz4=">
        </div>
        <div class="menu">
            <div class="menu__item" id="0-0">
                <img class="menu__icon" src="data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDgiIGhlaWdodD0iNDgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAw%0D%0AL3N2ZyI+CgogPGc+CiAgPHRpdGxlPmJhY2tncm91bmQ8L3RpdGxlPgogIDxyZWN0IGZpbGw9Im5v%0D%0AbmUiIGlkPSJjYW52YXNfYmFja2dyb3VuZCIgaGVpZ2h0PSI0MDIiIHdpZHRoPSI1ODIiIHk9Ii0x%0D%0AIiB4PSItMSIvPgogPC9nPgogPGc+CiAgPHRpdGxlPkxheWVyIDE8L3RpdGxlPgogIDxwYXRoIGZp%0D%0AbGw9IiNmZmZmZmYiIGlkPSJzdmdfMSIgZD0ibTIwLDQwbDAsLTEybDgsMGwwLDEybDEwLDBsMCwt%0D%0AMTZsNiwwbC0yMCwtMThsLTIwLDE4bDYsMGwwLDE2bDEwLDB6Ii8+CiA8L2c+Cjwvc3ZnPg==">
                <div class="menu__content">
                    <span class="menu__span">HOME</span><span class="menu__span">HOME</span>
                </div>
            </div>
            <div class="menu__item" id="1-0">
                <img class="menu__icon" src="data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDgiIGhlaWdodD0iNDgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAw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.........完整代码请登录后点击上方下载按钮下载查看