 .step-container {
            display: flex;
            align-items: stretch;
            position: relative;
        }

        .step-container dl {
            border-left: 1px solid #A0A0A0;
            display: block;
            padding: 0 24px;
            margin: 0;
        }

        .step-container dl>dt::before {
            background-color: white;
            border: 1px solid #A0A0A0;
            border-radius: 100%;
            content: '';
            left: 47px;
            height: 11px;
 