css布局实现一个简洁待办事项UI布局窗口效果代码-html代码-BFW代码库

代码语言：html
代码描述：css布局实现一个简洁待办事项UI布局窗口效果代码
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>
    * {
  box-sizing: border-box;
  outline: none;
}

:root {
  --bg-color: #f5f8ff;
  --main-color: #353536;
  --secondary-color: #8e92a4;
  --main-text-color: #5d606b;
  --secondary-dark-color: #9496a5;
  --tag-color-one: #e0fbf6;
  --tag-color-text-one: #58c2a9;
  --tag-color-two: #ece7fe;
  --tag-color-text-two: #8972f3;
  --tag-color-three: #fde7ea;
  --tag-color-text-three: #e77f89;
  --tag-color-four: #f7f8fc;
  --tag-color-text-four: #a0a6b5;
  --checkbox-color: #009e90;
  --button-color: #49beb7;
  --box-color: #fff1d6;
  --box-color-2: #d3e6ff;
  --box-color-3: #ffd9d9;
  --box-color-4: #daffe5;
  --task-color: #777982;
}

body, .item, .top-part, .top-part .count {
  display: flex;
  align-items: center;
}

body {
  margin: 0;
  justify-content: center;
  flex-direction: column;
  overflow: auto;
  width: 100%;
  height: 100vh;
  padding: 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  background-image: linear-gradient(21deg, rgba(64, 83, 206, 0.3697003235) 68%, rgba(255, 206, 196, 0.5) 163%), linear-gradient(163deg, rgba(49, 146, 170, 0.0794448997) 86%, rgba(239, 112, 138, 0.5) 40%), linear-gradient(30deg, rgba(76, 79, 173, 0.6173675717) 22%, rgba(237, 106, 134, 0.5) 169%), linear-gradient(48deg, rgba(31, 85, 147, 0.7323890642) 64%, rgba(247, 126, 132, 0.5) 43%);
  background-blend-mode: overlay,multiply,color,normal;
}

ul {
  list-style-type: none;
  padding: 0;
}

button {
  border: none;
  background: none;
  cursor: pointer;
}

.task-manager {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  height: 90vh;
  max-height: 900px;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 0.3px 2.2px rgba(0, 0, 0, 0.011), 0 0.7px 5.3px rgba(0, 0, 0, 0.016), 0 1.3px 10px rgba(0, 0, 0, 0.02), 0 2.2px 17.9px rgba(0, 0, 0, 0.024), 0 4.2px 33.4px rgba(0, 0, 0, 0.029), 0 10px 80px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.left-bar {
  background-color: var(--bg-color);
  width: 230px;
  border-right: 1px solid #e3e7f7;
  position: relative;
}

.left-content {
  padding: 40px;
}

.item {
  color: var(--main-color);
  margin-bottom: 14px;
  font-weight: 500;
}
.item svg {
  width: 14px;
  height: 14px;
  color: currentcolor;
  margin-right: 10px;
}

.category-list {
  margin-top: 50px;
}
.category-list .item {
  color: var(--secondary-color);
}

.actions {
  padding: 12px;
  display: flex;
  justify-content: space-between;
}

.circle {
  border-radius: 50%;
  width: 10px;
  height: 10px;
  background-color: #fe4d46;
  box-shadow: 14px 0 0 0 #fbc023, 28px 0 0 0 #7dd21f;
}

.circle-2 {
  border-radius: 50%;
  width: 4px;
  height: 4px;
  background-color: #d5d7e3;
  box-shadow: -6px 0 0 0 #d5d7e3, 6px 0 0 0 #d5d7e3;
}

.right-bar {
  width: 320px;
  border-left: 1px solid #e3e7f7;
  display: flex;
  flex-direction: column;
}
.right-bar .header {
  font-size: 20px;
  color: var(--main-text-color);
  margin-left: 30px;
}

.top-part {
  padding: 30px;
  align-self: flex-end;
}
.top-part svg {
  width: 14px;
  height: 14px;
  color: var(--main-color);
  margin-right: 14px;
}
.top-part .count {
  font-size: 12px;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  background-color: #623ce8;
  color: #fff;
  justify-content: center;
}

.right-content {
  padding: 10px 40px;
  overflow-y: auto;
  flex: 1;
}

.task-box {
  position: relative;
  border-radius: 12px;
  width: 100%;
  margin: 20px 0;
  padding: 16px;
  cursor: pointer;
  box-shadow: 2px 2px 4px 0px #ebebeb;
}
.task-box:hover {
  transform: scale(1.02);
}

.time {
  margin-bottom: 6px;
  opacity: 0.4;
  font-size: 10px;
}

.task-name {
  font-size: 14px;
  font-weight: 500;
  opacity: 0.6;
}

.yellow {
  background-color: var(--box-color);
}

.blue {
  background-color: var(--box-color-2);
}

.red {
  background-color: var(--box-color-3);
}

.green {
  background-color: var(--box-color-4);
}

.more-button {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background-color: #8e92a4;
  box-shadow: 0 -4px 0 0 #8e92a4, 0 4px 0 0 #8e92a4;
  opacity: 0.4;
  right: 20px;
  top: 30px;
  cursor: pointer;
}

.members {
  display: flex;
  margin-top: 14px;
}
.members img {
  border-radius: 50%;
  width: 30px;
  height: 30px;
  margin-right: 4px;
  object-fit: cover;
}

.page-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 40px 20px 0 20px;
}
.page-content .header {
  font-size: 26px;
  color: var(--main-color);
  margin-top: 30px;
}

.content-categories {
  display: flex;
  justify-content: space-evenly;
  width: 100%;
  border-bottom: 1px solid #ddd;
  padding: 20px 0;
}

.nav-item {
  display: none;
}

.category {
  font-weight: 500;
  color: var(--secondary-color);
  border-bottom: 1px solid #ddd;
  transition: .4s ease-in;
  padding: 20px 30px;
  cursor: pointer;
}

#opt-1:checked + label,
#opt-2:checked + label,
#opt-3:checked + label,
#opt-4:checked + label {
  color: var(--checkbox-color);
  border-bottom: 2px solid var(--checkbox-color);
}

.task-item {
  display: none;
}

.tasks-wrapper {
  padding: 30px 0;
  flex: 1;
  overflow-y: auto;
  height: 100%;
  padding-right: 8px;
}

.task {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 16px;
  padding-left: 30px;
  color: var(--task-color);
  font-size: 13px;
  font-weight: 500;
}
.task:hover {
  transform: translatex(2px);
}
.task label {
  cursor: pointer;
}

label .label-text {
  position: relative;
}

label .label-text:before {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid #ddd;
  border-radius: 2px;
  left: -24px;
  transition: .2s ease;
}

.task-item:checked + label .label-text:before {
  background-color: var(--checkbox-color);
  border: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-check'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 10px;
  background-position: center;
  border: 1px solid var(--checkbox-color);
}

.tag {
  font-size: 10px;
  padding: 4px 8px;
  border-radius: 20px;
}
.tag.approved {
  background-color: var(--tag-color-one);
  color: var(--tag-color-text-one);
}
.tag.progress {
  background-color: var(--tag-color-two);
  color: var(--tag-color-text-two);
}
.tag.review {
  background-color: var(--tag-color-three);
  color: var(--tag-color-text-three);
}
.tag.waiting {
  background-color: var(--tag-color-four);
  color: var(--tag-color-text-four);
}

.upcoming {
  border-bottom: 1px solid #ddd;
  padding-bottom: 30px;
  margin-bottom: 30px;
}

@media screen and (max-width: 900px) {
  .left-bar {
    display: none;
  }
}
@media screen and (max-width: 700px) {
  .task-manager {
    flex-direction: column;
    overflow-y: auto;
  }

  .right-bar, .page-content {
    width: 100%;
    display: block;
  }

  .tasks-wrapper {
    height: auto;
  }
}
@media screen and (max-width: 520px) {
  .page-content {
    padding: 40px 10px 0 10px;
  }

  .right-content {
    padding: 10px 16px;
  }

  .category {
    padding: 20px;
  }
}
</style>

</head>

<body>

    <link href="https://fonts.googleapis.com/css?family=DM+Sans:400,500,700&display=swap" rel="stylesheet">

    <div class="task-manager">
        <div class="left-bar">
            <div class="upper-part">
                <div class="actions">
                    <div class="circle"></div>
                    <div class="circle-2"></div>
                </div>
            </div>
            <div class="left-content">
                <ul class="action-list">
                    <li class="item">
                        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" class="feather feather-inbox" viewBox="0 0 24 24">
            <path d="M22 12h-6l-2 3h-4l-2-3H2" />
            <path
              d="M5.45 5.11L2 12v6a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2v-6l-3.45-6.89A2 2 0 0 0 16.76 4H7.24a2 2 0 0 0-1.79 1.11z" />
          </svg>
                        <span>收件箱</span>
                    </li>
                    <li class="item">
                        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-star">
            <polygon
              points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2" />
            </svg>
                        <span>今天</span>
                    </li>
                    <li class="item">
                        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" class="feather feather-calendar" viewBox="0 0 24 24">
            <rect width="18" height="18" x="3" y="4" rx="2" ry="2" />
            <path d="M16 2v4M8 2v4m-5 4h18" />
          </svg>
                        <span>未读</span>
                    </li>
                    <li class="item">
                        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-hash">
            <line x1="4" y1="9" x2="20" y2="9" />
            <line x1="4" y1="15" x2="20" y2="15" />
            <line x1="10" y1="3" x2="8" y2="21" />
            <line x1="16" y1="3" x2="14" y2="21" /></svg>
                        <span>重要的</span>
                    </li>
                    <li class="item">
                        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-users">
            <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2" />
            <circle cx="9" cy="7" r="4" />
            <path d="M23 21v-2a4 4 0 0 0-3-3.87" />
            <path d="M16 3.13a4 4 0 0 1 0 7.75" /></svg>
                        <span>开会</span>
                    </li>
                    <li class="item">
                        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" class="feather feather-trash" viewBox="0 0 24 24">
            <path d="M3 6h18m-2 0v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2" />
          </svg>
                        <span>垃圾箱</span>
                    </li>
                </ul>
                <ul class="category-list">
                    <li class="item">
                        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-users">
            <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2" />
            <circle cx="9" cy="7" r="4" />
            <path d="M23 21v-2a4 4 0 0 0-3-3.87" />
        .........完整代码请登录后点击上方下载按钮下载查看