sealucky7

<div class="top-line-wrapper" id="top-line">
  <div class="top-line-anchor"></div>
  <div id="top-line-fixed" class="top-line">
      your content
  </div>
</div>


var StickyElement = function(node){
		var doc = $(document),

sealucky7

:invalid {
	box-shadow: none;
}

:-moz-submit-invalid {
	box-shadow: none;
}

:-moz-ui-invalid {
	box-shadow:none;

sealucky7

your div{
  display: none;
  position: fixed;
}

jQuery(function(f){
		var element = f('your div');
		f(window).scroll(function(){
			element['fade'+ (f(this).scrollTop() > 600 ? 'In': 'Out')](300);
		});

sealucky7

function cutLongText() {
				var elem, size, text;
				size = 120;
				elem = $('your classes or id');
				$.each(elem,function(){
					text = $(this).html();
					if (text.length > size) {text = text.slice(0, size);}
					$(this).html(text + '...');
				});
				console.log(elem);

sealucky7

<span class="form-group">
  <span id="decrease">-</span>
  <input id="htop" type="text" value="1">
  <span id="increase">+</span>
</span>
                
      var elm = $('#htop');
			function spin( vl ) {
				elm.val( parseInt( elm.val(), 10 ) + vl );
			}

sealucky7

$(document).ready(function() {
	$('.answer').hide();
	$('.main h2').on('click', function () {
		var $answer = $(this).next('.answer');
		if ($answer.is(':hidden')) {
			$answer.slideDown();
			$(this).addClass('close');
		} else {
			$answer.slideUp();
			$(this).removeClass('close');

sealucky7

var win = $(window);

function windowSize(){
	if ($(window).width() <= '600' && win.scrollTop() > 600){
		$('.order-mobile').fadeIn('slow');
	} else {
		$('.order-mobile').fadeOut('slow');
	}
}
$(window).load(windowSize()); // при загрузке

sealucky7

	var topLine = $('.top-line');
	$(window).scroll(function (){
		var top = $(this).scrollTop();

		if (top > 120) {
			topLine.addClass('fixed');
		} else {
			topLine.removeClass('fixed');
		}

sealucky7

input {
	-webkit-appearance: none;
	-webkit-border-radius: 0;
}

sealucky7

$(" your element").click(function() 
    { 
      $(this).next("your element").slideToggle('normal'); 
    });