css+div实现待办事项ui布局设计代码-html代码-BFW代码库

代码语言：html

代码描述：css+div实现待办事项ui布局设计代码

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">


  <link rel='stylesheet' href='https://fonts.googleapis.com/icon?family=Material+Icons'>
  <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/reset.min.css">
<style>
@charset "UTF-8";
:root {
  --primary-color: rgba(0,139,125,1);
}

*, *:before, *:after {
  box-sizing: border-box;
  outline: none;
}

html {
  font-family: "Source Sans Pro", sans-serif;
  font-size: 16px;
  font-smooth: auto;
  font-weight: 300;
  line-height: 1.5;
  color: #444;
}

button {
  cursor: pointer;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background: var(--primary-color);
  transition: background 0.5s ease;
}

.title {
  margin: 3.125rem 0 1.25rem;
  color: rgba(245, 245, 245, 0.5);
  font-size: 1.25rem;
  font-weight: bold;
  text-transform: uppercase;
}

.theme {
  position: fixed;
  bottom: 2.5rem;
  left: 2.5rem;
  margin: 0;
  padding: 0.625rem 1.25rem;
  border: 0;
  font-weight: bold;
  text-transform: uppercase;
  box-shadow: 0.1875rem 0.1875rem 0 rgba(245, 245, 245, 0.4);
  transition: 0.25s;
  cursor: pointer;
}
.theme:hover {
  box-shadow: 0rem 0rem 0 rgba(245, 245, 245, 0.4);
}

.menu {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 31.25rem;
  height: 3.125rem;
  background-color: white;
  border-radius: 0.625rem;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
  overflow: hidden;
  z-index: 11;
}
.menu .menu-button {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.6875rem;
  height: 3.125rem;
  background-color: white;
  border: 0;
  border-radius: 0.625rem 0 0 0.625rem;
  box-shadow: 0.25rem 0 1.25rem rgba(34, 34, 34, 0.2);
  z-index: 99;
}
.menu .menu-button:after {
  position: absolute;
  content: "";
  left: 100%;
  width: 0;
  height: 0;
  border-left: 0.625rem solid white;
  border-top: 1.55rem solid transparent;
  border-bottom: 1.55rem solid transparent;
  border-radius: 0 0.625rem 0 0;
}
.menu .menu-button > span {
  position: relative;
  display: block;
  width: 1.5rem;
  height: 0.125rem;
  background: var(--primary-color);
}
.menu .menu-button > span:before, .menu .menu-button > span:after {
  position: absolute;
  content: "";
  left: 0;
  width: 1.5rem;
  height: 0.125rem;
  background: var(--primary-color);
  transition: 0.25s;
}
.menu .menu-button > span:before {
  top: -0.375rem;
}
.menu .menu-button > span:after {
  top: 0.375rem;
}
.menu .text {
  position: absolute;
  left: 20%;
  color: var(--primary-color);
  font-size: 0.75rem;
  font-weight: bold;
  line-height: 0;
  text-transform: uppercase;
  opacity: 1;
  transition: 0.15s;
}
.menu .date {
  position: absolute;
  right: 1.25rem;
  color: #888888;
  font-size: 0.75rem;
  font-weight: bold;
  text-align: right;
  text-transform: uppercase;
}
.menu .date .time {
  color: var(--primary-color);
  font-size: 0.875rem;
}
.menu .date .time .colon {
  position: relative;
  display: inline-block;
  width: 1px;
  margin-left: -0.25rem;
}
.menu .nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 0%;
  height: 100%;
  margin: 0;
  padding: 0;
  transition: 0.25s;
}
.menu .nav > li {
  position: absolute;
  left: -25px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 25%;
  height: 100%;
  background: white;
  opacity: 0;
  transition: 0.5s;
}
.menu .nav > li:nth-of-type(1) {
  z-index: calc(10 - 1);
}
.menu .nav > li:nth-of-type(2) {
  z-index: calc(10 - 2);
}
.menu .nav > li:nth-of-type(3) {
  z-index: calc(10 - 3);
}
.menu .nav > li:nth-of-type(4) {
  z-index: calc(10 - 4);
}
.menu.open .menu-button > span {
  height: 0.125rem;
  background-color: transparent;
  transform-origin: center center;
}
.menu.open .menu-button > span:before, .menu.open .menu-button > span:after {
  position: absolute;
  content: "";
  left: 0;
  width: 1.5rem;
  height: 0.125rem;
  background: var(--primary-color);
  transition: 0.25s;
}
.menu.open .menu-button > span:before {
  top: 0;
  transform: rotate(45deg);
}
.menu.open .menu-button > span:after {
  top: 0;
  transform: rotate(-45deg);
}
.menu.open .text {
  left: 0;
  opacity: 0;
  transition: 0.15s;
}
.menu.open .nav {
  width: 100%;
  padding-left: 4.5rem;
  transition: 0.25s;
}
.menu.open .nav > li {
  position: relative;
  left: 0;
  box-shadow: 0.25rem 0 1.25rem rgba(34, 34, 34, 0.2);
  opacity: 1;
  transition: 0.25s;
}
.menu.open .nav > li:after {
  position: absolute;
  content: "";
  left: 100%;
  width: 0;
  height: 0;
  border-left: 0.625rem solid white;
  border-top: 1.55rem solid transparent;
  border-bottom: 1.55rem solid transparent;
  border-radius: 0 0.625rem 0 0;
  transition: 0.25s;
}
.menu.open .nav > li:hover {
  background: var(--primary-color);
}
.menu.open .nav > li:hover:after {
  border-left: 0.625rem solid var(--primary-color);
}
.menu.open .nav > li:hover button {
  color: white;
}
.menu.open .nav > li > button {
  position: relative;
  display: block;
  margin: 0;
  background-color: transparent;
  border: none;
  color: var(--primary-color);
  font-size: 0.75rem;
  font-weight: bold;
  text-decoration: none;
  text-transform: uppercase;
}

.tasks {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  height: 0;
  overflow: hidden;
}
.open .tasks {
  height: 100%;
}
.tasks .task {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin: 0 0 1.25rem;
  padding: 0 0.625rem 0.75rem;
  border-bottom: 0.0625rem solid rgba(34, 34, 34, 0.1);
}
.tasks .task:before {
  position: absolute;
  content: "";
  top: 30%;
  left: 0;
  width: 0%;
  height: 0.125rem;
  background-color: #388E3C;
  transition: width 0.5s ease;
  z-index: 9;
}
.tasks .task.task-complete {
  color: #388E3C;
}
.tasks .task.task-complete:before {
  width: 100%;
}
.tasks .task .task-check,
.tasks .task .task-name,
.tasks .task .task-move {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tasks .task .task-name {
  justify-content: flex-sta.........完整代码请登录后点击上方下载按钮下载查看