兄弟姐妹们帮帮忙，救救孩子吧

img


要怎么做

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>a</title>
    <style>
        .cartbtn {
            position: fixed;
            top: 10px;
            left: 10px;
            height: 40px;
            width: 200px;
            background: rgb(245, 245, 245);
            border: 1px solid rgb(196, 196, 196);
            border-radius: 2px;
            color: rgb(143, 143, 143);
            padding-right: 10px;
            display: flex;
            justify-content: center !important;
            align-items: center;
        }
        
        .cartbtn a {
            color: rgb(143, 143, 143) !important;
            text-decoration: none;
        }
        
        b::before {
            content: "▶";
            position: fixed;
            top: 19px;
            left: 196px;
            z-index: 1;
        }
        
        .cartbtn span {
            position: fixed;
            top: 0px;
            left: 20px;
            background: red;
            padding: 0 5px;
            color: white;
            border-radius: 5px;
            padding: 0 8px;
        }
        
        .cartbtn span::before {
            position: fixed;
            content: "";
            height: 10px;
            width: 10px;
            background-color: rgb(255, 0, 0);
            top: 14px;
            z-index: -1;
            left: 22px;
            border-radius: 2px;
            transform: rotate(45deg);
        }
        
        .cartbtn i {
            font-style: normal;
        }
    </style>
</head>

<body>
    <div class="cartbtn"><span><i>100</i></span>
        <a href="shoppingcart.html" target="_blank ">请到购物车尽快结算</a>
        <b></b>
    </div>
</body>

</html>

效果：

img

有用采纳