JSFiddle - React, Tailwind, and code Playground

by meo

HTML

<div class="cnt-box-1">
    <div class="cnt-list-box">content 1</div>
    <div class="cnt-list-box">content 2</div>
    <div class="cnt-list-box">content 3</div>
    <div class="cnt-list-box">content 4</div>
    <div class="cnt-list-box">content 5</div>
</div>

CSS

.cnt-list-box
{
    background-color:red;   
}


.cnt-list-box:last-child
{
    background-color: blue;   
}