css悬浮菜单打开搜索动画效果代码-html代码-BFW代码库

代码语言：html

代码描述：css悬浮菜单打开搜索动画效果代码，包含圆圈菜单、下拉菜单、全屏搜索菜单等效果。

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">
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/all.5.15.3.css">
    <style>
        /* start of the css code*/
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      background: rgb(235, 234, 234);
      height: 100vh;
      display: grid;
      place-items: center;
    }
    /* main wrapper and its layout */
    .wrapper {
      width: 200px;
      border-radius: 30px;
      height: 50px;
      background: white;
      box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.281);
      display: flex;
      justify-content: space-evenly;
      align-items: center;
      z-index: 5;
      position: relative;
    }
    .item {
      cursor: pointer;
    }
    .linee {
      width: 20px;
      height: 3px;
      background: rgb(201, 198, 198);
      margin-top: 3px;
      border-radius: 5px;
      transition: all 0.2s;
    }
    .linee1 {
      width: 15px;
      transform: translateX(5px);
    }
    .linee1::before {
      content: "";
      display: block;
      transform: translateX(-5px);
      width: 3px;
      height: 3px;
      background: rgb(201, 198, 198);
      transition: width 0.2s ease 0.1s, transform 0.2s;
    }
    .linee3::after {
      content: "";
      display: block;
      transform: translateX(17px);
      width: 0px;
      height: 3px;
      background: rgb(201, 198, 198);
      transition: width 0.2s ease 0.1s;
    }
    .linee3 {
      width: 13px;
    }
    .gallery {
      display: grid;
      grid-template-columns: repeat(3, 5px);
      grid-auto-rows: 5px;
      grid-gap: 4px;
      transform: translateY(3px);
    }
    .dot {
      border: 1px solid rgb(139, 136, 136);
      border-radius: 50%;
    }
    .add {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: rgb(201, 198, 198);
      border: none;
      position: relative;
      z-index: 4;
      transition: all 0.3s ease;
      outline: none;
    }
    .close {
      position: relative;
      left: 35%;
      z-index: 4;
      top: 50%;
    }
    .line {
      position: absolute;
      width: 10px;
      height: 2px;
      background: rgb(255, 255, 255);
      transition: all 0.2s;
    }
    .line1 {
      transform: rotate(0deg);
    }
    .line2 {
      transform: rotate(90deg);
    }
    .search {
      position: absolute;
      top: 0;
      left: 4%;
      z-index: 0;
      width: 0px;
      height: 38px;
      border-radius: 30px;
      border: none;
      color: white;
      background: rgb(253, 95, 95);
      box-sizing: border-box;
      padding-left: 35px;
      transition: all 0.3s ease;
      outline: none;
      box-shadow: none;
    }
    ::placeholder {
      font-weight: bold;
      color: white;
    }
    .circle {
      width: 38px;
      height: 38px;
      background: rgb(201, 198, 198);
      top: 0;
      left: 0;
      position: absolute;
      z-index: 3;
      border-radius: 50%;
      cursor: pointer;
      transition: background 0.5s;
    }
    .nav-items {
      width: 38px;
      height: 38px;
      background: rgb(246, 54, 54);
      color: white;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      position: absolute;
      top: 0;
      left: 0;
      cursor: pointer;
      box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.212);
      transform: scale(0);
      transition: transform 0.1s cubic-bezier(0.23, -0.47, 0.58, -0.63);
    }
    .nav-items:hover {
      transform: scale(1.1);
      transition-timing-function: 0.1s;
    }
    .items1 {
      top: -100%;
      left: 5%;
    }
    .items2 {
      top: -50%;
      left: -23%;
      transition-delay: 0.1s;
    }
    .items3 {
      top: 80%;
      left: -23%;
      transition-delay: 0.2s;
    }
    .items4 {
      top: 130%;
      left: 5%;
      transition-delay: 0.3s;
    }
    .box {
      width: 100%;
      position: absolute;
      top: 110%;
      left: 0;
      height: 0px;
      overflow: hidden;
      background: white;
      display: grid;
      grid-gap: 10px;
      transition: height 0.1s cubic-bezier(0.075, 0.82, 0.165, 1);
    
      z-index: 0;
    }
    .box-line {
      width: 100px;
      height: 10px;
      background: rgb(201, 198, 198);
      border-radius: 10px;
      opacity: 0;
      z-index: 0;
      transition: opacity 0s;
    }
    .box-line:nth-child(even) {
      width: 130px;
    }
    .effect {
      z-index: 3;
      border-radius: 50%;
      width: 200vmax;
      height: 200vmax;
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%) scale(0);
      background: rgb(246, 54, 54);
      transition: transform 0.4s;
    }
    /* toggle classes */
    .box-show {
      height: 150px;
      box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.226);
      padding: 10px;
      transition-duration:0.2s;
    }
    .box-line-show {
      opacity: 1;
      transition-duration:.1s;
    }
    footer{
      display:flex;
     position:fixed;
      top:90%;
      left:50%;
      transform:translate(-50%,-50%);
      
    }
    footer a{
    color:gray;
    margin-left:30px;
    font-size:1.8rem;}
    a:nth-child(1):hover{
      color:tomato;
    }
    a:nth-child(2):hover{
      color:skyblue;
    }
    .color {
      background: rgb(246, 54, 54);
    }
    .show-menu {
      transform: scale(1);
      transition: transform 0.5s cubic-bezier(0.23, -0.47, 0.58, -0.63);
    }
    .go {
      transform: translateX(-125px);
    }
    .search-focus {
      width: 180px;
      left: 20%;
      top: 1%;
      height: 38px;
      background: rgb(253, 95, 95);
    }
    .move {
      transform: rotate(45deg);
    }
    .mov {
      transform: rotate(-45deg);
    }
    
    .big {
      transform: translate(-50%, -50%) scale(1);
    }
.........完整代码请登录后点击上方下载按钮下载查看