css实现栏目两边斜线的效果

实现效果：
具体实现代码：
<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <style>
            .wrapper {
                text-align: center;
                border-top: 1px solid #eee;
                margin-top: 50px;
            }
            .tabs {
                display: inline-block;
                text-align: center;
                border-bottom: solid 1px #eee;
                background: #fff;
                margin-top: -1px;
                padding: 0 64px;
                position: relative;
            }
            .tabs > a {
                display: inline-block;
                line-height: 44px;
                color: #aaaaaa;
                font-size: 14px;
                font-weight: bold;
                letter-spacing: 1px;
                text-decoration: none;
                padding: 0 26px;
                position: relative;
            }
            .tabs .left-line {
                content: "";
                position: absolute;
                top: 0px;
                left: -1px;
                bottom: 0;
                border-top: 45px solid transparent;
                border-left: 45px solid #eee;
            }
            .tabs .left-line:before {
                content: "";
                position: absolute;
                left: -48px;
                bottom: 0;
                border-top: 45px solid transparent;
                border-left: 45px solid #fff;
            }
            
            .tabs .right-line {
                position: absolute;
                right: -1px;
                top: 0;
                border-bottom: 45px solid #eee;
                border-left: 45px solid transparent;
                content: "";
            }
            .tabs .right-line:before {
                position: absolute;
                right: -2px;
                top: 0;
                border-bottom: 45px solid white;
                border-left: 45px solid transparent;
                content: "";
            }
        </style>
    </head>
    <body>
        <div class="wrapper">
            <div class="tabs">
                <span class="left-line"></span>
                <a href="javascript:;" >栏目一</a>
                <a href="javascript:;" >栏目二</a>
                <span class="right-line"></span>
            </div>
        </div>
    </body>
</html>