css布局一个任务管理系统UI效果代码-html代码-BFW代码库

代码语言：html
代码描述：css布局一个任务管理系统UI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">
<title>Project Management Dashboard UI</title>
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/normalize.min.css">
<style>
    @charset "UTF-8";
@import url("https://fonts.googleapis.com/css?family=DM+Sans:400,500,700&display=swap");
* {
  box-sizing: border-box;
}

:root {
  --app-container: #f3f6fd;
  --main-color: #1f1c2e;
  --secondary-color: #4A4A4A;
  --link-color: #1f1c2e;
  --link-color-hover: #c3cff4;
  --link-color-active: #fff;
  --link-color-active-bg: #1f1c2e;
  --projects-section: #fff;
  --message-box-hover: #fafcff;
  --message-box-border: #e9ebf0;
  --more-list-bg: #fff;
  --more-list-bg-hover: #f6fbff;
  --more-list-shadow: rgba(209, 209, 209, 0.4);
  --button-bg: #1f1c24;
  --search-area-bg: #fff;
  --star: #1ff1c2e;
  --message-btn: #fff;
}

.dark:root {
  --app-container: #1f1d2b;
  --app-container: #111827;
  --main-color: #fff;
  --secondary-color: rgba(255,255,255,.8);
  --projects-section: #1f2937;
  --link-color: rgba(255,255,255,.8);
  --link-color-hover: rgba(195, 207, 244, 0.1);
  --link-color-active-bg: rgba(195, 207, 244, 0.2);
  --button-bg: #1f2937;
  --search-area-bg: #1f2937;
  --message-box-hover: #243244;
  --message-box-border: rgba(255,255,255,.1);
  --star: #ffd92c;
  --light-font: rgba(255,255,255,.8);
  --more-list-bg: #2f3142;
  --more-list-bg-hover: rgba(195, 207, 244, 0.1);
  --more-list-shadow: rgba(195, 207, 244, 0.1);
  --message-btn: rgba(195, 207, 244, 0.1);
}

html, body {
  width: 100%;
  height: 100vh;
  margin: 0;
}

body {
  font-family: "DM Sans", sans-serif;
  overflow: hidden;
  display: flex;
  justify-content: center;
  background-color: var(--app-container);
}

button, a {
  cursor: pointer;
}

.app-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--app-container);
  transition: 0.2s;
  max-width: 1800px;
}
.app-content {
  display: flex;
  height: 100%;
  overflow: hidden;
  padding: 16px 24px 24px 0;
}
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 16px 24px;
  position: relative;
}
.app-header-left, .app-header-right {
  display: flex;
  align-items: center;
}
.app-header-left {
  flex-grow: 1;
}
.app-header-right button {
  margin-left: 10px;
}
.app-icon {
  width: 26px;
  height: 2px;
  border-radius: 4px;
  background-color: var(--main-color);
  position: relative;
}
.app-icon:before, .app-icon:after {
  content: "";
  position: absolute;
  width: 12px;
  height: 2px;
  border-radius: 4px;
  background-color: var(--main-color);
  left: 50%;
  transform: translatex(-50%);
}
.app-icon:before {
  top: -6px;
}
.app-icon:after {
  bottom: -6px;
}
.app-name {
  color: var(--main-color);
  margin: 0;
  font-size: 20px;
  line-height: 24px;
  font-weight: 700;
  margin: 0 32px;
}

.mode-switch {
  background-color: transparent;
  border: none;
  padding: 0;
  color: var(--main-color);
  display: flex;
  justify-content: center;
  align-items: center;
}

.search-wrapper {
  border-radius: 20px;
  background-color: var(--search-area-bg);
  padding-right: 12px;
  height: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 480px;
  color: var(--light-font);
  box-shadow: 0 2px 6px 0 rgba(136, 148, 171, 0.2), 0 24px 20px -24px rgba(71, 82, 107, 0.1);
  overflow: hidden;
}
.dark .search-wrapper {
  box-shadow: none;
}

.search-input {
  border: none;
  flex: 1;
  outline: none;
  height: 100%;
  padding: 0 20px;
  font-size: 16px;
  background-color: var(--search-area-bg);
  color: var(--main-color);
}
.search-input:placeholder {
  color: var(--main-color);
  opacity: 0.6;
}

.add-btn {
  color: #fff;
  background-color: var(--button-bg);
  padding: 0;
  border: 0;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-btn {
  color: var(--main-color);
  padding: 0;
  border: 0;
  background-color: transparent;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-btn {
  padding: 0;
  border: 0;
  background-color: transparent;
  display: flex;
  align-items: center;
  padding-left: 12px;
  border-left: 2px solid #ddd;
}
.profile-btn img {
  width: 32px;
  height: 32px;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 50%;
  margin-right: 4px;
}
.profile-btn span {
  color: var(--main-color);
  font-size: 16px;
  line-height: 24px;
  font-weight: 700;
}

.page-content  {
  flex: 1;
  width: 100%;
}

.app-sidebar {
  padding: 40px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.app-sidebar-link {
  color: var(--main-color);
  color: var(--link-color);
  margin: 16px 0;
  transition: 0.2s;
  border-radius: 50%;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.app-sidebar-link:hover {
  background-color: var(--link-color-hover);
  color: var(--link-color-active);
}
.app-sidebar-link.active {
  background-color: var(--link-color-active-bg);
  color: var(--link-color-active);
}

.projects-section {
  flex: 2;
  background-color: var(--projects-section);
  border-radius: 32px;
  padding: 32px 32px 0 32px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.projects-section-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 32px;
}
.projects-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  color: var(--main-color);
}
.projects-section-header p {
  font-size: 24px;
  line-height: 32px;
  font-weight: 700;
  opacity: 0.9;
  margin: 0;
  color: var(--main-color);
}
.projects-section-header .time {
  font-size: 20px;
}

.projects-status {
  display: flex;
}

.item-status {
  display: flex;
  flex-direction: column;
  margin-right: 16px;
}
.item-status:not(:last-child) .status-type:after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translatey(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid var(--secondary-color);
}

.status-number {
  font-size: 24px;
  line-height: 32px;
  font-weight: 700;
  color: var(--main-color);
}

.status-type {
  position: relative;
  padding-right: 24px;
  color: var(--secondary-color);
}

.view-actions {
  display: flex;
  align-items: center;
}

.view-btn {
  width: 36px;
  height: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 6px;
  border-radius: 4px;
  background-color: transparent;
  border: none;
  color: var(--main-color);
  margin-left: 8px;
  transition: 0.2s;
}
.view-btn.active {
  background-color: var(--link-color-active-bg);
  color: var(--link-color-active);
}
.view-btn:not(.active):hover {
  background-color: var(--link-color-hover);
  color: var(--link-color-active);
}

.messages-section {
  flex-shrink: 0;
  padding-bottom: 32px;
  background-color: var(--projects-section);
  margin-left: 24px;
  flex: 1;
  width: 100%;
  border-radius: 30px;
  position: relative;
  overflow: auto;
  transition: all 300ms cubic-bezier(0.19, 1, 0.56, 1);
}
.messages-section .messages-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  border: none;
  background-color: transparent;
  color: var(--main-color);
  display: none;
}
.messages-section.show {
  transform: translateX(0);
  opacity: 1;
  margin-left: 0;
}
.messages-section .projects-section-header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 32px 24px 0 24px;
  background-color: var(--projects-section);
}

.message-box {
  border-top: 1px solid var(--message-box-border);
  padding: 16px;
  display: flex;
  align-items: flex-start;
  width: 100%;
}
.message-box:hover {
  background-color: var(--message-box-hover);
  border-top-color: var(--link-color-hover);
}
.message-box:hover + .message-box {
  border-top-color: var(--link-color-hover);
}
.message-box img {
  .........完整代码请登录后点击上方下载按钮下载查看