css实现自定义语言国家下拉选择框select代码-html代码-BFW代码库

css实现自定义语言国家下拉选择框select代码

代码语言：html

代码描述：css实现自定义语言国家下拉选择框select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/css?family=Montserrat:400,400i,700");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --font: Montserrat, sans-serif;
  --f-sm: 0.8rem;
  --f-base: 1rem;
  --f-lg: 1.2rem;
  --f-xl: 1.5rem;
  --white: #fff;
  --black: #000;
  --dark-gray: #3e3e40;
  --light-gray: #d4d4d4;
  --dark-accent: #01b3f7;
  --light-accent: #ecfeff;
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

body {
  padding: 1rem 0;
  min-height: 100vh;
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  font-size: var(--f-base);
}

form {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

form label {
  font-size: var(--f-lg);
  font-weight: bold;
}

form p {
  font-size: var(--f-sm);
  color: var(--dark-gray);
}

.globe {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--dark-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.globe svg {
  height: 30px;
}

select,
::picker(select) {
  appearance: base-select;
}

select {
  border: 1px solid var(--light-gray);
  background: var(--white);
  padding: 8px 18px;
  transition: 0.4s;
  margin-top: 5px;
  cursor: pointer;
  width: 250px;
}

select:hover,
select:focus {
  background: var(--light-accent);
  border: 1px solid var(--dark-accent);
}

select::picker-icon {
  transition: 0.4s rotate;
}

select:open::picker-icon {
  rotate: 180deg;
}

::picker(select) {
  border: none;
  top: calc(anchor(bottom) + 1px);
  left: calc(anchor(left));
  overflow: auto;
}

select:open option:first-of-type,
select:open option:nth-child(4),
select:open option:nth-child(6) {
  transform: rotate(-5deg);
}

select:open option:nth-child(3),
select:open option:nth-child(5) {
  transform: rotate(3deg);
}

option {
  display: flex;
  justify-content: flex-start;
  gap: 20px;
  margin: 20px 10px;
  box-shadow: var(--shadow);
  border: 1px solid var(--light-gray);
  padding: 10px 20px;
  transition: all 0.4s ease;
  border-radius: 8px;
  font-size: var(--f-sm);
}

select:open option:hover,
select:open option:focus {
  background: var(--light-accent);
  border: 1px solid var(--dark-accent);
  transform: translateY(3px);
}

.icon svg {
  height: 20px;
}

selectedcontent .icon {
  display: none;
}

option:checked {
  font-weight: bold;
}

option::checkmark {
  order: 1;
  margin-left: auto;
  content: "🏴";
}

::picker(select) {
  opacity: 0;
  transition: all 0.4s allow-discrete;
}

::picker(select):popover-open {
  opacity: 1;
}

@starting-style {
  ::picker(select):popover-open {
    opacity: 0;
  }
}

#message {
  margin-top: 20px;
  font-size: var(--f-xl);
  will-change: transform;
}

.message-enter {
  animation: slidedown 1s ease-in-out alternate forwards;
}

@keyframes slidedown {
  0% {
    transform: translateY(-100%) rotateX(-45deg);
  }
  50% {
    transform: translateY(0) rotateX(-45deg);
  }
  100% {
    transform: rotateX(0deg) translateZ(1em);.........完整代码请登录后点击上方下载按钮下载查看