.scrollToTop {
	position: fixed;
	left: 10px;
	bottom: 10px;
	opacity: 0;
	
	overflow: hidden;
	outline: none;
}

.scrollToTop_show {
	opacity: 1;
	bottom: 10px;
}

@-webkit-keyframes scrollToTop_fade {
	0%	 {opacity: 0;}
	100% {opacity: 1;}
}
@keyframes scrollToTop_fade {
	0%   {opacity: 0;}
	100% {opacity: 1;}
}

@-webkit-keyframes scrollToTop_slide {
	0%   {bottom: -100px;}
	100% {bottom: 20px;}
}
@keyframes scrollToTop_slide {
	0%   {bottom: -100px;}
	100% {bottom: 20px;}
}


.scrollToTop_animating,
.scrollToTop_animating * {
	pointer-events: none !important;
}

/* skin(default) */
.scrollToTop {
	width: 50px;
	height: 50px;
	color: #000;
	font-family: sans-serif;
	font-size: 12px;
	text-decoration: none;
	text-transform: uppercase;
	text-indent: 100%;
	white-space: nowrap;
	background: no-repeat center center transparent;
}

.scrollToTop_default {
	display: block;
	width: auto;
	height: auto;
	padding: 10px;
	text-indent: 0;
	background: #eee;
	-webkit-border-radius: 10px;
	border-radius: 10px;
}
.scrollToTop_default:hover {
	background-color: #ddd;
}

/* skin(cycle) */
.scrollToTop_cycle {
	background-image: url("../img/cycle.png");
}
.scrollToTop_cycle:hover {
	background-image: url("../img/cycle-hover.png");
}

/* skin(square) */
.scrollToTop_square {
	background-image: url("../img/square.png");
}
.scrollToTop_square:hover {
	background-image: url("../img/square-hover.png");
}

/* skin(text) */
.scrollToTop_text {
	background-image: url("../img/text.png");
}
.scrollToTop_text:hover {
	background-image: url("../img/text-hover.png");
}

/* skin(triangle) */
.scrollToTop_triangle {
	background-image: url("../img/triangle.png");
}
.scrollToTop_triangle:hover {
	background-image: url("../img/triangle-hover.png");
}

.easing_linear {
  -webkit-transition-timing-function: cubic-bezier(0.25, 0.25, 0.75, 0.75);
          transition-timing-function: cubic-bezier(0.25, 0.25, 0.75, 0.75);
}
.easing_ease {
  -webkit-transition-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
          transition-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
}

.easing_easeIn {
  -webkit-transition-timing-function: cubic-bezier(0.42, 0, 1, 1);
          transition-timing-function: cubic-bezier(0.42, 0, 1, 1);
}

.easing_easeOut {
  -webkit-transition-timing-function: cubic-bezier(0, 0, 0.58, 1);
          transition-timing-function: cubic-bezier(0, 0, 0.58, 1);
}

.easing_easeInOut {
  -webkit-transition-timing-function: cubic-bezier(0.42, 0, 0.58, 1);
          transition-timing-function: cubic-bezier(0.42, 0, 0.58, 1);
}

.easing_easeInQuad {
  -webkit-transition-timing-function: cubic-bezier(0.55, 0.085, 0.68, 0.53);
          transition-timing-function: cubic-bezier(0.55, 0.085, 0.68, 0.53);
}

.easing_easeInCubic {
  -webkit-transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
          transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.easing_easeInQuart {
  -webkit-transition-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
          transition-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
}

.easing_easeInQuint {
  -webkit-transition-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
          transition-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
}

.easing_easeInSine {
  -webkit-transition-timing-function: cubic-bezier(0.47, 0, 0.745, 0.715);
          transition-timing-function: cubic-bezier(0.47, 0, 0.745, 0.715);
}

.easing_easeInExpo {
  -webkit-transition-timing-function: cubic-bezier(0.95, 0.05, 0.795, 0.035);
          transition-timing-function: cubic-bezier(0.95, 0.05, 0.795, 0.035);
}

.easing_easeInCirc {
  -webkit-transition-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
          transition-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}

.easing_easeInBack {
  -webkit-transition-timing-function: cubic-bezier(0.6, 0, 0.735, 0.045);
  /* older webkit */

  -webkit-transition-timing-function: cubic-bezier(0.6, -0.28, 0.735, 0.045);
          transition-timing-function: cubic-bezier(0.6, -0.28, 0.735, 0.045);
}

.easing_eastOutQuad {
  -webkit-transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
          transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.easing_easeOutCubic {
  -webkit-transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
          transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}

.easing_easeOutQuart {
  -webkit-transition-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
          transition-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
}

.easing_easeOutQuint {
  -webkit-transition-timing-function: cubic-bezier(0.23, 1, 0.32, 1);
          transition-timing-function: cubic-bezier(0.23, 1, 0.32, 1);
}

.easing_easeOutSine {
  -webkit-transition-timing-function: cubic-bezier(0.39, 0.575, 0.565, 1);
          transition-timing-function: cubic-bezier(0.39, 0.575, 0.565, 1);
}

.easing_easeOutExpo {
  -webkit-transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1);
          transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1);
}

.easing_easeOutCirc {
  -webkit-transition-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
          transition-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
}

.easing_easeOutBack {
  -webkit-transition-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1);
  /* older webkit */

  -webkit-transition-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275);
          transition-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.easing_easeInOutQuad {
  -webkit-transition-timing-function: cubic-bezier(0.455, 0.03, 0.515, 0.955);
          transition-timing-function: cubic-bezier(0.455, 0.03, 0.515, 0.955);
}

.easing_easeInOutCubic {
  -webkit-transition-timing-function: cubic-bezier(0.645, 0.045, 0.355, 1);
          transition-timing-function: cubic-bezier(0.645, 0.045, 0.355, 1);
}

.easing_easeInOutQuart {
  -webkit-transition-timing-function: cubic-bezier(0.77, 0, 0.175, 1);
          transition-timing-function: cubic-bezier(0.77, 0, 0.175, 1);
}

.easing_easeInOutQuint {
  -webkit-transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
          transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

.easing_easeInOutSine {
  -webkit-transition-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);
          transition-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);
}

.easing_easeInOutExpo {
  -webkit-transition-timing-function: cubic-bezier(1, 0, 0, 1);
          transition-timing-function: cubic-bezier(1, 0, 0, 1);
}

.easing_easeInOutCirc {
  -webkit-transition-timing-function: cubic-bezier(0.785, 0.135, 0.15, 0.86);
          transition-timing-function: cubic-bezier(0.785, 0.135, 0.15, 0.86);
}

.easing_easeInOutBack {
  -webkit-transition-timing-function: cubic-bezier(0.68, 0, 0.265, 1);
  /* older webkit */

  -webkit-transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55);
          transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.easing_easeInOutElastic {
  -webkit-transition-timing-function: cubic-bezier(1, -0.56, 0, 1.455);
          transition-timing-function: cubic-bezier(1, -0.56, 0, 1.455);
}

.easing_custom {
  -webkit-transition-timing-function: cubic-bezier(0.5, 0.25, 0.5, 0.75);
          transition-timing-function: cubic-bezier(0.5, 0.25, 0.5, 0.75);
}