css+j实现一个创意输入框搜索框focus关注动画效果代码-html代码-BFW代码库

代码语言：html

所属分类：搜索

代码描述：css+j实现一个创意输入框搜索框focus关注动画效果代码

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>
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Arvo:wght@700&display=swap");
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Poppins", sans-serif;
  background: #d7dde7;
  height: 100vh;
  position: relative;
  margin: 0;
}

h1 {
  color: #d10490;
  font-family: "Arvo", serif;
  padding: 20px 40px;
  font-size: 42px;
  line-height: 52px;
  margin: 30px 0;
  text-align: center;
}

.container {
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
}

.control-group {
  padding-top: 33px;
  position: relative;
}

.control-group input[type=text] {
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  border: 6px solid #9fa6b3;
  background: #fff;
  border-radius: 0;
  color: #222;
  font-family: "Poppins", sans-serif;
  font-size: 20px;
  font-weight: 400;
  outline: none;
  padding: 16px 15px;
  transition-duration: 400ms;
  transition-property: border-color;
  width: 100%;
}

.control-group input[type=text].push-input-content-up {
  animation-name: pushInputContentUp;
  animation-duration: 750ms;
  animation-iteration-count: 1;
  animation-timing-function: ease;
  animation-fill-mode: forwards;
  -webkit-animation-name: pushInputContentUp;
  -webkit-animation-duration: 750ms;
  -webkit-animation-iteration-count: 1;
  -webkit-animation-timing-function: ease;
  -webkit-animation-fill-mode: forwards;
}

.control-group input[type=text]:focus {
  border-color: #2d9ae3;
  animation-name: inputContentsBouncingDown;
  animation-delay: 910ms;
  animation-duration: 500ms;
  animation-iteration-count: 1;
  animation-timing-function: ease;
  animation-fill-mode: forwards;
  -webkit-animation-name: inputContentsBouncingDown;
  -webkit-animation-delay: 910ms;
  -webkit-animation-duration: 500ms;
  -webkit-animation-iteration-count: 1;
  -webkit-animation-timing-function: ease;
  -webkit-animation-fill-mode: forwards;
}

.control-group input[type=text] + label::before,
.control-group input[type=text] + label::after {
  content: "";
  display: inline-block;
  height: 6px;
  left: 6px;
  position: absolute;
  top: 33px;
  width: 95%;
  outline: none;
}

.control-group input[type=text] + label::before {
  background: #fff;
  height: 7px;
  opacity: 0;
}

.control-group input[type=text] + label.close-trapped-door::before {
  opacity: 1;
}

.control-group input[type=text]:focus + label.hide-gap::before {
  opacity: 1;
  animation-name: hideGap;
  animation-delay: 800ms;
  animation-duration: 1ms;
  animation-iteration-count: 1;
  animation-timing-function: ease;
  animation-fill-mode: forwards;
  -webkit-animation-name: hideGap;
  -webkit-animation-delay: 800ms;
  -webkit-animation-duration: 1ms;
  -webkit-animation-iteration-count: 1;
  -webkit-animation-timing-function: ease;
  -webkit-animation-fill-mode: forwards;
}

.control-group input[type=text] + label::after {
  background: #9fa6b3;
  transition-duration: 400ms;
  transform-origin: top right;
  transition-property: background;
}

.control-group input[type=text] + label.close-trapped-door::after {
  animation-name: trappedDoorClosing;
  animation-delay: 600ms;
  animation-duration: 300ms;
  animation-iteration-count: 1;
  animation-timing-function: ease;
  animation-fill-mode: forwards;
  -webkit-animation-name: trappedDoorClosing;
  -webkit-animation-delay: 600ms;
  -webkit-animation-duration: 300ms;
  -webkit-animation-iteration-count: 1;
  -webkit-animation-timing-function: ease;
  -webkit-animation-fill-mode: forwards;
}

.control-group input[type=text]:focus + label::after {
  background: #2d9ae3;
  animation-name: trappedDoorBounce, trappedDoorVanish;
  animation-delay: 1ms, 600ms;
  animation-duration: 700ms, 300ms;
  animation-iteration-count: 1, 1;
  animation-timing-function: ease, ease;
  animation-fill-mode: forwards, forwards;
  -webkit-animation-name: trappedDoorBounce, trappedDoorVanish;
  -webkit-animation-delay: 1ms, 600ms;
  -webkit-animation-duration: 700ms, 300ms;
  -webkit-animation-iteration-count: 1, 1;
  -webkit-animation-timing-function: ease, ease;
  -webkit-animation-fill-mode: forwards, forwards;
}

.control-group input[type=text]:focus + label::before {
  animation-name: trappedDoorOpening;
  animation-delay: 0ms;
  animation-duration: 1ms;
  animation-iteration-count: 1;
  animation-timing-function: ease;
  animation-fill-mode: forwards;
  -webkit-animation-name: trappedDoorOpening;
  -webkit-animation-delay: 0ms;
  -webkit-animation-duration: 1ms;
  -webkit-animation-iteration-count: 1;
  -webkit-animation-timing-function: ease;
  -webkit-animation-fill-mode: forwards;
}

.control-group input[type=text] + label {
  background: #9fa6b3;
  color: #fff;
  font-weight: 500;
  left: 0;
  padding: 5px 20px 5px 20px;
  position: absolute;
  top: 0;
  transition-duration: 400ms;
  transition-property: background;
}

.control-group input[type=text]:focus + label {
  background: #2d9ae3;
  animation-name: labelBouncingDown;
  animation-delay: 801ms;
  animation-duration: 750ms;
  animation-iteration-count: 1;
  animation-timing-function: ease;
  animation-fill-mode: forwards;
  -webkit-animation-name: labelBouncingDown;
  -webkit-animation-delay: 801ms;
  -webkit-animation-duration: 750ms;
  -webkit-animation-iteration-count: 1;
  -webkit-animation-timing-function: ease;
  -webkit-animation-fill-mode: forwards;
}

.control-group input[type=text].push-input-content-up + label.........完整代码请登录后点击上方下载按钮下载查看