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CSS

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HTML 

              
                <div id="iphone6">
  
  <div id="screen">
    <span>
    Quick guidestyle about 'Call to Actions' buttons
    </span>
    
    <div class="primary_light">
      I AM THE PRIMARY ACTION
    </div>
    
    <div class="secondary_light">
      I AM THE SECONDARY ACTION
    </div>
    
    <div class="primary_disabled">
      I AM DISABLED
    </div>
    
<!--    https://codepen.io/melnik909/pen/oewwBo?editors=1100 

<div class="toggle_hn">

      <label class="switch switch_type3" role="switch">
        <input type="checkbox" class="switch__toggle" checked>
        <span class="switch__label"></span>
      </label>

    </div>-->
    
  </div>
  
</div>
!

CSS 

              
                body{
  font-family:"FB", Futura;
	letter-spacing: 0.025em;
  font-size:14px;
  font-weight:100;
  
  background: #333; /* For browsers that do not support gradients */
  background: -webkit-linear-gradient(30deg, #333, #ccc); /* For Safari 5.1 to 6.0 */
  background: -o-linear-gradient(30deg, #333, #ccc); /* For Opera 11.1 to 12.0 */
  background: -moz-linear-gradient(30deg, #333, #ccc); /* For Firefox 3.6 to 15 */
  background: linear-gradient(30deg, #333, #ccc); /* Standard syntax */
  /*background-color: #333;*/
}

#iphone6{
  margin: 15vh auto;
  width:434px;
  height:880px;
  background-image: url('http://i65.tinypic.com/2edxcex.png');
  z-index:1000;
}

#screen{
  position:relative;
  margin: 40px auto;
  top:105px;
  width:375px;
  height:667px;
  background-color: #fff;
  z-index:1;
}

span{
  tex-align:center;
  position:relative;
  top: 150px;
  width:315px;
  left:30px;
  padding-bottom:40px;
  border-bottom:2px solid #000;
  line-height:20px;
}

/* ////////////////// PRIMARY ACTION STYLE /////////////////// */
.primary_light {
  position:relative;
  top:52%;
  cursor:pointer;
  
  width: 92%;
	height:40px;
	line-height: 40px;
	transition: background-color 0.3s ease;
	color: #fff;
	font-size: 14px;
	background: #999;
	text-decoration: none;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	text-align: center;
	margin:0 auto;
}

.primary_light:hover {
	background: #333;
	text-decoration: none;
}
/* ////////////////// /PRIMARY ACTION STYLE /////////////////// */

/* ////////////////// SECONDARY ACTION STYLE /////////////////// */
.secondary_light {
  position:relative;
  top:54%;
  cursor:pointer;
  
  width: 92%;
	height:38px;
	transition: background-color 0.3s ease;
	border: 1px solid #999;
	line-height: 38px;
	color: #999;
	font-size: 14px;
	background: #fff;
	text-decoration: none;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	text-align: center;
	margin:0 auto;
}

.secondary_light:hover {
	background: #fff;
	border: 1px solid #333;
	color: #333;
	text-decoration: none;
}
/* ////////////////// /SECONDARY ACTION STYLE /////////////////// */

/* ////////////////// DISABLED STYLE /////////////////// */
.primary_disabled {
  position:relative;
  top:56%;
  width: 92%;
  
	height:40px;
	line-height: 40px;
	color: #fff;
	font-size: 14px;
	background: #ccc;
	text-decoration: none;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	text-align: center;
	margin:0 auto;
}
/* ////////////////// /DISABLED STYLE /////////////////// */



/* ////////////////// TOGGLE /////////////////// */

.toggle_hn{
  height:40px;
  width:80px;
  position:relative;
  top:58%;
  font-size: 1.6rem;
  color: #222;
  background-color: #dfdfdf;
  margin: 0;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}


.switch{

  --uiSwitchSize: var(--switchSize, 80px);
  --uiSwitchBgColor: var(--switchBgColor, #f1f1f1);
  --uiSwitchBgColorActive: var(--switchBgColorActive, #4ed164);
  --uiSwitchBorderColorActive: var(--switchBorderColorActive, #fff);
  --uiSwitchBorderColorFocus: var(--switchBgColorFocus, #43b556);
  --uiSwitchButtonBgColor: var(--switchButtonBgColor, #fff);  
  
  display: inline-block;
  position: relative;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.switch__label{
  display: block;
  height:40px;
  width:80px;
}

.switch__toggle{
  width: 30px;
  height: 0;
  opacity: 0;
  
  position: absolute;
  top: 0;
  left: 0;
}

.switch__toggle:focus ~ .switch__label{
  box-shadow: 0 0 0 var(--uiSwitchThickFocus, 2px) var(--uiSwitchBorderColorFocus);
}

.switch__toggle:checked:focus ~ .switch__label{
  box-shadow: 0 0 0 var(--uiSwitchThickFocus, 4px) var(--uiSwitchBorderColorActive);
}

.switch__label:before, .switch__label:after{
  content: "";
  cursor: pointer;

  position: absolute;
  top: 0;
  left: 0;
}

.switch__label:before{
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  background-color: var(--uiSwitchBgColor);
}

.switch__label:after{
  top: 50%;
  z-index: 3;
  transition: transform .4s cubic-bezier(0.44,-0.12, 0.07, 1.15);
}

.switch_type3{
  --uiSwitchIndent: var(--switchIndent, 8px);
  
  width: var(--uiSwitchSize);
  height: calc((var(--uiSwitchSize) / 2));
  background-color: var(--uiSwitchBgColorActive);
}

.switch_type3 .switch__toggle:checked ~ .switch__label:before{
  background-color: var(--uiSwitchBgColorActive);
}

.switch_type3 .switch__label:after{
  width: calc((var(--uiSwitchSize) / 2) - calc(var(--uiSwitchIndent) * 2));
  height: calc((var(--uiSwitchSize) / 2) - calc(var(--uiSwitchIndent) * 2));
  transform: translate3d(var(--uiSwitchIndent), -50%, 0);
  background-color: var(--uiSwitchButtonBgColor);
}

.switch_type3 .switch__toggle:checked ~ .switch__label:after{
  transform: translate3d(calc(var(--uiSwitchSize) - calc((var(--uiSwitchSize) / 2) - calc(var(--uiSwitchIndent) * 2)) - var(--uiSwitchIndent)), -50%, 0);
}

/* demo styles for switch */

.switch{
  --switchSize: 128px;
  margin-top: 40px;
}

.switch_type2{
  --switchBgColorActive: #e85c3f;
  --switchBgColorFocus: #d54b2e;
}

/*
* demo page
*/
/* ////////////////// /TOGGLE /////////////////// */

@font-face{
  font-family:"FB";src:url("http://skinv2.harveynichols.com/frontend/enterprise/hndefault/fonts/futura/Futura-Book.eot?#iefix");src:local("Futura Book") ,url("http://skinv2.harveynichols.com/frontend/enterprise/hndefault/fonts/futura/Futura-Book.eot?#iefix") format("eot"), url("http://skinv2.harveynichols.com/frontend/enterprise/hndefault/fonts/futura/Futura-Book.woff") format("woff"), url("http://skinv2.harveynichols.com/frontend/enterprise/hndefault/fonts/futura/Futura-Book.ttf") format("truetype"), url("http://skinv2.harveynichols.com/frontend/enterprise/hndefault/fonts/futura/Futura-Book.svg#Futura-Book") format("svg");
}
!

JS
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