漏刻有时数据大屏CSS样式表成长教程(4)：数据指标层叠排版

  :root {
            --gradient: linear-gradient(135deg, #03c8f2 10%, #5151E5 100%);
        }
        .pannel {
            position: relative;
            width: 400px;
            height: 200px;
            z-index: 99;
        }
        .item {
            float: left;
            width: 190px;
            height: 90px;
            background-image: var(--gradient);
            margin: 5px;
            border-radius: 10px;
        }
        .cicle {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            position: absolute;
            z-index: 999;
            background-image: var(--gradient);
            top: 60px;
            left: 160px;
            text-align: center;
            line-height: 80px;
            color: #fff;
        }

<div class="pannel">
    <div class="item"></div>
    <div class="item"></div>
    <div class="item"></div>
    <div class="item"></div>
    <div class="cicle">800</div>
</div>