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HTML

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HTML preprocessors can make writing HTML more powerful or convenient. For instance, Markdown is designed to be easier to write and read for text documents and you could write a loop in Pug.

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Adding Classes

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CSS

About CSS Preprocessors

CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

About CSS Base

It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.

Vendor Prefixing

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JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient.

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Babel includes JSX processing.

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HTML 

              
                <div id="top">
  <h1>CSS <span>Filter</span></h1>
  
  
  
  <div class="top-menu">
  <a href="#codigo" class="btn">Code</a>
  
  
  </div>
  
  
  <input name="url" class="img-url" type="text" placeholder="Paste a URL and press enter">
  

  
  
</div>


<!-- =============================================================
FIM TOP
=============================================================-->




<aside>
  
  <div class="group">
    <h2>Filter</h2>
  <ul id="filter">
 <li >
   <label>Blur</label>
   <span id="blur-val">0</span>
   <input id="blur" class="slider" type="range" value="0"  step="1" max="20" >
   
  </li>
  
  <li >
   <label>Saturate</label>
   <input id="saturate" class="slider" type="range" value="0"  step=".1"  max="10" >
   <span id="saturate-val">0</span>
  </li>
  
 
  
  
  
   <li >
   <label>Contrast</label>
   <input id="contrast" class="slider" type="range" value="2"  step=".1" max="10" >
   <span id="contrast-val">0</span>
  </li>
  
 <li >
   <label>Brightness</label>
   <input id="brightness" class="slider" type="range" value="1"  step=".1" max="10" >
   <span id="brightness-val">0</span>
  </li>
  
  
  
  <li >
   <label>Invert</label>
   <input id="invert" class="slider" type="range" value="0"  step=".01" max="1" >
   <span id="invert-val">0</span>
  </li>
  
   <li >
   <label>Sepia</label>
   <input id="sepia" class="slider" type="range" value="0"  step=".01" max="1" >
   <span id="sepia-val">0</span>
  </li>
  
  
   <li >
   <label>Grayscale</label>
   <input id="grayscale" class="slider" type="range" value="0"  step=".01" max="1" >
   <span id="grayscale-val">0</span>
  </li>
  
  
  <li >
   <label>Hue</label>
   <input id="hue" class="slider" type="range" value="0"  step="1" max="360" >
   <span id="hue-val">0</span>
  </li>
  
  <div class="reset">Reset Filter</div> 
  </ul>
  </div>
  
 
  
  
  <p class="name"><span>Under construction</span> By Jordano Aragão

</aside>








<div id="corpo" >

  


  <div  id="imgout">
<img id="imagem" src="https://lh4.googleusercontent.com/-Q7A3wyV6-rM/U4ACjLzIEjI/AAAAAAAAEcs/hSNfUfWvoj0/w1545-h869-no/komb.jpg">
 
  </div>
 
</div>
 




<div  id="codigo">
       <pre>

<code class="css">
#codigo pre code {
	display: block;
	background: rgba(0, 0, 0, 0);
	color: #c5c8c6;
	font-family: lato, Menlo, Monaco, Consolas, monospace;
	line-height: 1.5;
	padding: 10px;
}
</code> 
</pre>
  
  </div>



<div class="zoom"> <div class="group" >
   <label>Zoom</label>
   <input id="zoom" class="slider" type="range" value=".9"  step=".01" min=".1" max="10" >
   <span id="zoom-val">0</span>
  </div>
</div>





<script src="https://yandex.st/highlightjs/7.5/highlight.min.js"></script>
<link rel="stylesheet" href="https://yandex.st/highlightjs/7.5/styles/default.min.css">
!

CSS 

              
                @import url(https://fonts.googleapis.com/css?family=Open+Sans:400,300,600,700);
body{font-family: 'open sans', helvetica, arial, 'sans-serif';
background:#131313; 
background-image: 
     linear-gradient(0deg, rgba(255, 2555, 255, .03) 1px, transparent 1px),
     linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
background-size:10px 10px;}







#top{width:100%; height:56px; background:#699; position:fixed; top:0; z-index:99; 
}

#top h1{line-height:56px; margin:0; padding:0 0 0 10px; font-weight:200; font-size:21px; color:#333; display:block;width:210px; float:left}
#top h1 span{font-weight:600;}

.img-url{float:right; height:32px; line-height:32px; padding:0 5px; margin:12px 30px; font-weight:200; border:none; width:240px}

#top a{text-decoration:none !important}


.top-menu{ display:block; float:left; overflow:hidden}

.top-menu > *{line-height:56px; border-left:1px solid rgba(0, 0, 0, .3); padding:0 11px 0 10px; text-align:center; cursor:pointer; color:#222; float:left; font-weight:200; text-shadow: 1px 0  #222;
transition:all .5s ease;}

.top-menu > *:hover{color:#222; background:#5aa;
}



.top-menu > *:last-child{border-right:1px solid rgba(0, 0, 0, .3); }

.top-menu .active{color:#399; background:#222;}






/* ======================================================================
FIM TOP
======================================================================*/
aside{width:220px; padding:; background:#222;top:56px; bottom:0; position:fixed; z-index:99;}





aside ul{margin:0; padding:0; display:none;   
  transition:all 3s ease; overflow:hidden; }

aside li{ overflow:hidden; margin-top:10px;}

aside label{color:#ccc; font-size:13px; }

#filter  span{font-size:13px;  
  right:0; padding:0 5px;
}





aside .group{ padding:10px; border-bottom:1px solid #333;overflow:hidden;}


aside h2{ font-size:16px; margin:0; line-height:30px; font-weight:200; color:#666; cursor:pointer; position:relative;transition:all 1s ease;}
aside h2:after{content:"+"; position:absolute; right:10px;line-height:30px;}

aside h2:hover{color:#399}
.activegroup:after{content:"-" !important;}


.activegroup + ul{display:block}
















/*---------------------------------------------------
Range
-----------------------------------------------------*/

/* Desperate to remove focus outline in firefox */
::-moz-focus-inner {
  outline:0;
}

:focus {
  outline:0;
}




input[type=range]{
  padding: 0;
  margin: 0;
  background: transparent;
  border: none;
  box-sizing: border-box;
  background-clip: padding-box;
  vertical-align: top;
  outline: none;
  -webkit-appearance: none;
  float:right;
}


/* 
  Declarations get duplicated because an invalid selector
  invalidates the entire declaration block
*/


input[type=range]::-webkit-slider-thumb {
  cursor: pointer;
  -webkit-appearance: none;
  -webkit-transition:all .5s ease;
}


input[type=range]::-moz-range-thumb {
  cursor: pointer;
 
}


input[type=range]{
  border-radius: 0px;
   border: 1px solid #000;
  background: rgba(0,0,0,.5);
  height: 1rem;
  border-radius: 0;
  border:none
 
}


input[type=range]::-moz-range-track {
  border-radius: 0;
  
  background: rgba(0,0,0,.5);
  height: 1rem;
  border-radius: 0px;
  border:none
}

input[type=range]{
  height: 5px;
}

input[type=range]::-moz-range-track {
  height: 5px; border:none;
 
}

/* 
  Declarations get duplicated because an invalid selector
  invalidates the entire declaration block
*/


input[type=range]::-webkit-slider-thumb {
  height: 13px;
  width: 13px;
 
  border-radius: 0px;
  background: #3A3A3A;
 
}

input[type=range]::-webkit-slider-thumb {
  height: 13px;
  width: 13px;
  background: #3A3A3A;
  border-radius:0px;
  
}


input[type=range]::-moz-range-thumb {
  height: 13px;
  width: 13px;
  border:none;
  border-radius: 0px; 
  background: #3A3A3A;
  background-size: 7px 18px;
  -moz-transition:all .5s ease;
}

input[type=range]::-moz-range-thumb {
  height: 13px;
  width: 13px;
  background: #3A3A3A;
  border-radius:0px;
   transition:all .5s ease; 
}





/*
  hover state
*/

input[type=range]:hover::-webkit-slider-thumb {
  
background: #399;
}

input[type=range]:hover::-moz-range-thumb {
  background: #399;
}

/*
  Active state
*/

input[type=range]:active::-webkit-slider-thumb {
  
background: #366;
}

input[type=range]:active::-moz-range-thumb {
  background: #366;
}


input[type=range]{ margin:15px 0; padding:0px 0;   width:100%;}

/*---------------------------------------------------
reset
-----------------------------------------------------*/

.reset{ width:100%; height:42px; background:#3a3a3a; text-align:center; cursor:pointer; line-height:42px; margin-top:20px;
transition:all .5s ease;}
.reset:hover{background:#399}
.reset:active{background:#366}




/* ======================================================================
FIM aside
======================================================================*/
#corpo{  position:fixed;top:56px; left:220px; overflow: scroll; z-index:2; border: solid 3px #131313;  

}



img{max-width:100%; max-height:90%; 
  z-index:1;
  
  transform: scale(1);
-webkit-filter: ;
 }


#imgout{border:solid 1px #000;  display:inline-block;
/*position:absolute; top:0; bottom:0;left:0; right:0;*/  box-shadow:0 0 10px 2px #000; overflow:hidden; margin:auto;}





/* ======================================================================
FIM corpo
======================================================================*/
#codigo{ width:340px; background:#131313; z-index:4;
 height:100%; position:fixed;top:58px; bottom:0; left:-360px; transition:all 1s ease; box-shadow: 3px 0 2px 0 #000}

#codigo.active{left:220px;}





.zoom{position:fixed;  padding-left:224px; bottom: 0;  z-index:3; margin:auto;  left:0; right: 0;}

#corpo:hover ~.zoom, .zoom:hover{background: rgba(33, 33, 33, .8);}



.zoom > .group{ overflow:hidden; padding:5px 0; margin:0; width:90%; margin:auto}



/* ======================================================================
FIM code
======================================================================*/










/* Tema para os códigos */
.tomorrow-comment, pre .comment, pre .title {
	color: #969896 !important;
}
.tomorrow-red, pre .variable, pre .attribute, pre .tag, pre .regexp, pre .ruby .constant, pre .xml .tag .title, pre .xml .pi, pre .xml .doctype, pre .html .doctype, pre .css .id, pre .css .class, pre .css .pseudo {
	color: #cc6666 !important;
}
#codigo .tomorrow-orange, pre .number, pre .preprocessor, pre .built_in, pre .literal, pre .params, pre .constant {
	color: #F99157 !important;
}
.tomorrow-yellow, pre .class, pre .ruby .class .title, pre .css .rules .attribute {
	color: #f0c674 !important;
}
.tomorrow-green, pre .string, pre .value, pre .inheritance, pre .header, pre .ruby .symbol, pre .xml .cdata {
	color: #b5bd68 !important;
}
.tomorrow-aqua, pre .css .hexcolor {
	color: #8abeb7 !important;
}
.tomorrow-blue, pre .function, pre .python .decorator, pre .python .title, pre .ruby .function .title, pre .ruby .title .keyword, pre .perl .sub, pre .javascript .title, pre .coffeescript .title {
	color: #81a2be !important;
}
.tomorrow-purple, pre .keyword, pre .javascript .function {
	color: #b294bb !important;
}
#codigo pre code {
	display: block;
	background: rgba(0, 0, 0, 0);
	color: #c5c8c6;
	font-family: lato, Menlo, Monaco, Consolas, monospace;
	line-height: 1.5;
	padding: 10px;
  font-size:13px;
  
}
#codigo pre{margin:0; padding:0}


.name{ bottom: 0; left: 0; right: 0; position: absolute; text-align:center; font-size:11px; color:#666}
.name span{display:block; font-size:13px}

.rule {
    display: block;
    width: 100%;
}

.value {
    display: block;
    overflow: hidden;
    width: 100%;
}

.function {
    float: left; margin-left:5px
}
!

JS 

              
                

$(window).resize(function(){

  
  var wi = $(window).width();
var he = $(window).height();

$("#corpo").css('height', he-62 );
$("#corpo").css('width', wi-226 );
  
  
var imgheight = $("#imagem").height();
var imgwidth = $("#imagem").width();


  var ww = $("#corpo").width();
  var hh = $("#corpo").height();
  
$("#imgout").css('margin-top', he/2-$("#imagem").height()/2);
$("#imgout").css('margin-left', ww/2-$("#imagem").width()/2);
  
  
}).eq(0).resize();

  







$(".group h2").click(function () {
 $(this).toggleClass('activegroup');
 });
  



$(".btn").click(function () {
 $(this).toggleClass('active');
  var x = ($(this).attr('href'));
  $(x).toggleClass('active');
  
});

 $('.img-url').change(function(e) {
e.preventDefault();
    $('#imagem').attr('src', $('input[name="url"]').val());
 

  $(".reset").click();
   
$("window").trigger("resize");
  });

/*
-----------------------------------------------------
Filter
-----------------------------------------------------*/

$(".reset").click(function() {

  $("#blur, #hue, #invert, #sepia, #grayscale").val( "0" );
  
  $("#saturate, #contrast, #brightness").val( "1" );
  

$("aside *").change();  


}).eq(0).click();


$("aside *").on('input change', function() {
  
	var blur =  $("#blur").val();
  var saturate =  $("#saturate").val();
  var hue =  $("#hue").val();
  var contrast = $("#contrast").val();
  var invert = $("#invert").val();
  var sepia =  $("#sepia").val();
  var grayscale =  $("#grayscale").val();
 
  
  var brightness =  $("#brightness").val() ;
  //var brightnessv = parseInt($("#brightness").val()) -1;
  
  
  
  
  
  
  
  var filters = "blur(" + blur+"px)" + " saturate("+ saturate+ ")" +  " contrast(" + contrast + ")" +  " invert(" + invert+ ")" + " sepia(" + sepia+ ")" + " grayscale(" + grayscale+ ")" + " brightness(" +  brightness +  ")" + " hue-rotate("+hue+ "deg)" ;

  
  
  
  $("#imagem").css("-webkit-filter", filters);
//$("#imagem").css("-filter", filtersvendor);

  
  
  $("#blur-val").text(blur);
   $("#saturate-val").text(saturate);
   $("#hue-val").text(hue);
   $("#contrast-val").text(contrast);
   $("#brightness-val").text(brightness);
  $("#invert-val").text(invert);
   $("#sepia-val").text(sepia);
  $("#grayscale-val").text(grayscale);
  
  

  
  
  
  $("#codigo  pre code ").html('.myclass{<br> -webkit-filter:'+ filters +  ';'+' <br> }');
  
  
  
   $('pre code').each(function(i, e) {hljs.highlightBlock(e)});


}).eq(0).change();



$("#zoom").on('input change', function() {

var zoom = $("#zoom").val() ;
  $("#zoom-val").text(zoom);
$("#imgout").css("transform", "scale(" + zoom+")");
});




 $(function() {
    $( "#imgout" ).draggable();
  });

  










/* ======================================================================
FIM aside
======================================================================
 http://www.darkershadesofbrown.com/blog/wp-content/uploads/2013/05/Scranton-PA-Wedding-Photographers-Marisa-TJ-by-Darkershadesofbrown-Photography012.jpg
 */
!
999px

Console