JSFiddle - React, Tailwind, and code Playground

by narmadha_r

HTML

<section class="rain"></section>

CSS

html{height:100%;}
body {
background:#0D343A;
background:-webkit-gradient(linear,0% 0%,0% 100%, from(rgba(13,52,58,1) ), to(#000000)  );
background: -moz-linear-gradient(top, rgba(13,52,58,1) 0%, rgba(0,0,0,1) 100%);
overflow:hidden;}
.drop {
background:-webkit-gradient(linear,0% 0%,0% 100%, from(rgba(13,52,58,1) ), to(rgba(255,255,255,0.6))  );
background: -moz-linear-gradient(top, rgba(13,52,58,1) 0%, rgba(255,255,255,.6) 100%);
width:1px;
height:89px;
position: absolute;
bottom:200px;
-webkit-animation: fall .63s linear infinite;
-moz-animation: fall .63s linear infinite;
}
/* animate the drops*/
@-webkit-keyframes fall {
to {margin-top:900px;}
}
@-moz-keyframes fall {
to {margin-top:900px;}
}

JavaScript

// number of drops created.
var nbDrop = 858; 

// function to generate a random number range.
function randRange( minNum, maxNum) {
  return (Math.floor(Math.random() * (maxNum - minNum + 1)) + minNum);
}

// function to generate drops
function createRain() {

    for( i=1;i<nbDrop;i++) {
    var dropLeft = randRange(0,1600);
    var dropTop = randRange(-1000,1400);

    $('.rain').append('<div class="drop" id="drop'+i+'"></div>');
    $('#drop'+i).css('left',dropLeft);
    $('#drop'+i).css('top',dropTop);
    }

}
// Make it rain
createRain();