A Pen by Kaceykaso.

index.html

<div class="container notTuesday">
  <h1></h1>
  <div class="input-wrapper">
    <input id="yes-no" type="checkbox" name="yes-no" data-size="large" data-on-text="Yes" data-off-text="No">
  </div>
</div>

script.js

$(document).ready(function(){
  // Turn checkbox to switch
  $("[name='yes-no']").bootstrapSwitch();
  
  // Switch click event
  $(".input-wrapper").click(function() {
    $(".container").toggleClass("notTuesday");
    if ($(document).hasClass("Tuesday")) {
      $(".container").removeClass("Tuesday");
    } else {
      $(".container").addClass("Tuesday");
      $(".container").snowfall({image :"http://www.kaceycoughlin.com/snow/taco.png", flakeCount : 50, maxSpeed : 10, minSize: 20, maxSize:100});
    }
  });
 
});

style.css

@import url(http://fonts.googleapis.com/css?family=Oswald);

body {
  font-family: 'Oswald', san-serif;
}
h1 {
  margin: 0;
  padding: 1em;
  padding-top: 50vh;
  text-align: center;
}
.container {
    height: 100vh;
  margin: 0 auto;
  padding: 0;
  width: 100vw;
  background: url('http://ianlunn.co.uk/wp-content/uploads/2010/11/bg-sky-300x201.png') repeat scroll;
  color: #F3252B;
}
.input-wrapper {
  margin: 0 auto;
  text-align: center;
}
.container.notTuesday {
/** To edit this background, follow this link:
http://svgeneration.com/generate/Eave-Light Tiles?size=25&fill=39466b&edge-size=1&edge=313763&shadow=19203d&
*/
background-color: #39466b;background-image:url('data:image/svg+xml;base64,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');
  color: #fff;
}
.notTuesday h1:after {
  content: "Is it Tuesday?";
}
.Tuesday h1:after {
  content: "Yay! Tacos!";
}
.notTuesday.Tuesday h1:after {
  content: "YOU CANNOT STOP THE TACOS!!"
}

Taco-Tuesday.markdown

Taco Tuesday

A Pen by Kaceykaso on CodePen.

License.