JSFiddle - React, Tailwind, and code Playground

HTML

<html>

<head>
<style>.background {
    border-style: none;
    width: 62px;
    height: 58px;
}
.numbers {
    border-style: none;
    background-color: #292929;
    padding: 0px;
    width: 62px;
    height: 42px;
    text-align: center; 
    font-family: Arial; 
    font-size: 34px;
    font-weight: normal;    /* options are normal, bold, bolder, lighter */
    color: #f18b49;    /* change color using the hexadecimal color codes for HTML */
    margin-top:200px;
    margin-left:18%;
}
.title {    /* the styles below will affect the title under the numbers, i.e., "Days", "Hours", etc. */
    border: none;    
    padding: 0px;
    margin: 0px 3px;
    width:10%;
    text-align: center; 
    font-family: Arial; 
    font-size: 10px; 
    font-weight: normal;    /* options are normal, bold, bolder, lighter */
    color: #999999;    /* change color using the hexadecimal color codes for HTML */
    background-color: #000000; 
    margin-top:203px; 
    margin-left:18.5%;
}
#form {    /* the styles below will affect the outer border of the countdown timer */
    width: 50%;
    height: 80px;
    border-style: solid;    /* options are none, dotted, dashed, solid, double, groove, ridge, inset, outset */
    border-width: 2px;
    border-color: #666666;  /* change color using the hexadecimal color codes for HTML */
    background-color: #000000;
    padding: 5px;
    margin-left:26%;
    margin-top:50px;
    
}
.line {
    width: 62px; 
    height: 2px;
    z-index: 15;
}

</style>

    <script language="javascript" type="text/javascript">


/*  Change the items below to create your countdown target date and announcement once the target date and time are reached.  */
var current="Så er ølfesten skydt i gang!";        //—>enter what you want the script to display when the target date and time are reached, limit to 20 characters
var year=2013;        //—>Enter the count down target date YEAR
var month=05;          //—>Enter the count down target date MONTH
var day=23;   ...