unselected code snippet

unselected code snippet

<div id="app">
    <pre>
		<li class="line" prefix="127.0.0.1:6379>">exit</li>
	</pre>
</div>

<style>
    #app {
        padding: 15px;
    }

    li {
        list-style: disc outside none;
    }

    pre .line::before {
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        -o-user-select: none;
        user-select: none;
        content: attr(prefix);
        text-align: right;
        display: inline-block;
        margin-right: 10px;
        margin-left: 5px;
    }

    .line {
        padding: 0 !important;
        list-style-type: none !important;
        white-space: pre;
        margin: 0 0 0 -5px !important;
        line-height: 1.5 !important;
    }
</style>