JSFiddle - React, Tailwind, and code Playground

HTML

<div class="counter-list">
    <ul>
        <li>
            <span class="key">
                 Код
            </span>
            
             <span class="value">
                 4607003998708
            </span>

        </li>

    </ul>
</div>

SCSS

.counter-list {
    width: 400px;
    ul {
        li {
            display: block;
            position: relative;
            overflow: hidden;
            &:after {
                content:'';
                display: block;;
                overflow: hidden;
                height: 14px;
                border-bottom: 1px dotted #666
            }
            .key {
                display: block;
                float: left;
                z-index: 2;
                padding-right: 2px;
            }
            .value {
                display: block;
                float: right;
                z-index: 2;
                padding-left: 2px;
            }
        }
    }
}