html,body{
  margin: 0;
  padding: 0;
  border: 0;
  background-color: #000;
  color: #fff;
  font: 300 14px/22px 'Helvetica Neue',helvetica, arial, sans-serif;
  width: 100%;
  height: 100%;
  padding: 0;
}

a{
  color: #fff;
  text-decoration: none;
  -webkit-transition: color 0.2s;
  -moz-transition: color 0.2s;
  -ms-transition: color 0.2s;
  -o-transition: color 0.2s;
  transition: color 0.2s;
}

a:hover{
  color: #ffffff;
}

a.active, li.active a{
  color: #dddddd;
}

a.active:hover, li.active a:hover{
                  cursor: default;
                  color: inherit;
                }

/* marker */
#marker{
  position: fixed;
  left: 0;
  top: 0;
  width: 7px;
  height: 100%;
  margin: 0;
  padding: 0;
  z-index: 13;
}

#marker li{
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
}

#marker li a{
  display: block;
  width: 100%;
  height: 100%;
  -moz-opacity: 0;
  -webkit-opacity: 0;
  opacity: 0;
  -webkit-transition: opacity 0.3s;
  -moz-transition: opacity 0.3s;
  -ms-transition: opacity 0.3s;
  -o-transition: opacity 0.3s;
  transition: opacity 0.3s;
}

#marker li:hover a, #marker li.active a{
  -moz-opacity: 1;
  -webkit-opacity: 1;
  opacity: 1;
}

/* sidebar */

#sidebar{
  position: fixed;
  left: 7px;
  top: 0;
  width: 85px;
  height: 100%;
  z-index: 10;
  -webkit-transition: color 1s;
  -moz-transition: color 1s;
  -ms-transition: color 1s;
  -o-transition: color 1s;
  transition: color 1s;
  font-size: 14px;
}

#profile{
  width: 24px;
  height: 24px;
  float: left;
  margin: 35px 13px 0 17px;
}

#profile img{
  border-radius: 500px;
  width: 50px;
  height: 50px;
}

.foreground{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 12;
}

.background{
  width: 100%;
  height: 100%;
  background-color: rgb(252, 252, 251);
  -moz-opacity: 0.7;
  -webkit-opacity: 0.7;
  opacity: 0.7;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 11;
  -webkit-transition: background-color 1s;
  -moz-transition: background-color 1s;
  -ms-transition: background-color 1s;
  -o-transition: background-color 1s;
  transition: background-color 1s;
}

#sidebar h1{
  font: 300 14px/18px 'Helvetica Neue',helvetica, arial, sans-serif;
  margin: 0;
  padding: 32px 0 20px 5px;
  float: left;
  width: 85px;
}

#nav{
  margin: 0;
  padding: 40px 10px 0 25px;
  float: left;
  clear: both;
}

#nav ul{
  margin: 0;
  padding: 0 0 15px 20px;
  display: block;
}

#nav li{
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  line-height: 24px;
}

#nav li.active a{
  border-bottom: 1px solid #666;
}

#nav li a{
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}

#nav li .year{
  width: 50px;
  display: inline-block;
}

#control{
  position: absolute;
  bottom: 40px;
  left: 15px;
  z-index: 20;
  list-style: none;
  margin: 0;
  padding: 0;
}

#control li{
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 28px;
  line-height: 28px;
  position: relative;
}

.icon{
  display: inline;
  float: left;
  width: 18px;
  height: 16px;
  margin: 5px 20px 0 15px;
  mix-blend-mode: screen;
}


/* only webkit browsers support css masks, we will implement for webkit and browser detect */

.icon.camera{
  background: transparent url(img/camera.png) no-repeat;
}

.icon.camera.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/camera_mask.png);
}

.icon.monitor{
  background: transparent url(img/monitor.png) no-repeat;
}

.icon.monitor.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/monitor_mask.png);
}

.icon.toggle{
  background: transparent url(img/text.png) no-repeat;
}

.icon.toggle.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/text_mask.png);
}

.icon.comment{
  background: transparent url(img/comment.png) no-repeat;
}

.icon.comment.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/comment_mask.png);
}


.icon.heart{
  background: transparent url(img/heart.png) no-repeat;
}

.icon.heart.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/heart_mask.png);
}

.icon.download{
  background: transparent url(img/download.png) no-repeat;
}

.icon.download.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/download_mask.png);
}

.icon.webkit{
  background-color: #ccc;
}

#share .icon{
  width: 26px;
  height: 24px;
  margin: 7px 10px 0 10px;
  background-color: #ddd;
}

.icon.hackernews{
  background: transparent url(img/hackernews.png) no-repeat;
}

.icon.hackernews.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/hackernews_mask.png);
}

.icon.facebook{
  background: transparent url(img/facebook.png) no-repeat;
}

.icon.facebook.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/facebook_mask.png);
}

.icon.twitter{
  background: transparent url(img/twitter.png) no-repeat;
}

.icon.twitter.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/twitter_mask.png);
}

.icon.reddit{
  background: transparent url(img/reddit.png) no-repeat;
}

.icon.reddit.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/reddit_mask.png);
}

.icon.pinterest{
  background: transparent url(img/pinterest.png) no-repeat;
}

.icon.pinterest.webkit{
  background-image: none;
  -webkit-mask-box-image: url(img/pinterest_mask.png);
}

#textbutton{
  cursor: pointer;
}

/* comments */
#comments{
  background-color: #000;
}

#disqus_thread{
  margin: 40px 70px 70px 70px;
}

.close{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 30px;
  background: #222 url(img/close.png) no-repeat;
  background-position: 95% 50%;
}

.close:hover{
  background-color: #444;
}

/* share */
#share, #resolution{
  position: fixed;
  bottom: 0;
  left: 92px;
  z-index: 21;
  height: 100%;
  background-color: #333;
  width: 0;
  overflow: hidden;

  -webkit-transition: color 1s, background-color 1s, width 0.5s;
  -moz-transition: color 1s, background-color 1s, width 0.5s;
  -ms-transition: color 1s, background-color 1s, width 0.5s;
  -o-transition: color 1s, background-color 1s, width 0.5s;
  transition: color 1s, background-color 1s, width 0.5s;
  font-size: 14px;
}

#share.active, #resolution.active{
  width: 100px;
}

#share ul, #resolution ul{
  position: absolute;
  bottom: 33px;
  left: 15px;
  width: 155px;
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
}

#share ul li, #resolution ul li{
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 36px;
  line-height: 36px;
  position: relative;
  float: left;
  clear: both;
}

#resolution.active {
  width: 120px;
}

#resolution ul{
  bottom: 40px;
}

#resolution ul li{
  height: 28px;
  line-height: 28px;
  margin-left: 10px;
}

#resolution ul li.active a{
  border-bottom: 1px solid #aaa;
}

/* content */

#main{
  margin: 0;
  padding: 0 0 0 92px;
  min-width: 830px;
  min-height: 100%;
  overflow: hidden;
  z-index: 1;
  position: relative;
}

.slide, #comments{
  float: left;
  margin: 0;
  padding: 0;
  width: 100%;
  height: auto;
  clear: both;
  overflow: hidden;
  position: relative;
}

#comments{
  min-height: 400px;
}

.progress{
  position: absolute;
  z-index: 3;
  width: 100%;
  height: 6px;
  top: 0;
  left: 0;
  -moz-opacity: 0;
  -webkit-opacity: 0;
  opacity: 0;
  -webkit-transition: opacity 0.5s ease-in;
  -moz-transition: opacity 0.5s ease-in;
  -ms-transition: opacity 0.5s ease-in;
  -o-transition: opacity 0.5s ease-in;
  transition: opacity 0.5s ease-in;
}

.progress.active{
  -moz-opacity: 1;
  -webkit-opacity: 1;
  opacity: 1;
}

.bar{
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background-color: #ddd;
  -webkit-transition: width 0.5s ease-in;
  -moz-transition: width 0.5s ease-in;
  -ms-transition: width 0.5s ease-in;
  -o-transition: width 0.5s ease-in;
  transition: width 0.5s ease-in;
}

a.internal{
  position: absolute;
  top: 0;
  left: 0;
}

.post{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  font: 300 1em/1.6em 'Helvetica Neue',helvetica, arial, sans-serif;
  z-index: 5;
  -moz-opacity: 1;
  -webkit-opacity: 1;
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in;
  -moz-transition: opacity 0.5s ease-in;
  -ms-transition: opacity 0.5s ease-in;
  -o-transition: opacity 0.5s ease-in;
  transition: opacity 0.5s ease-in;
}

.post a:hover{
  text-decoration: underline;
}

.post.hidden{
  -moz-opacity: 0;
  -webkit-opacity: 0;
  opacity: 0;
}

.post .content{
  clear: both;
  position: absolute;
  width: 100%;
  height: 100%;
}

.image{
  float: none;
  width: 100%;
  height: auto;
  visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.image.active{
  visibility: visible;
}

video.image{
  z-index: 2;
}

.post h1, .post h2, .post h3{
  display: block;
  font: 100 4em 'Helvetica Neue',helvetica, arial, sans-serif;
  margin: 0;
  padding: 20px 0 10px 0;
}

.post h1{
  -webkit-text-stroke: 0.5px;
}

.post h2{
  clear: both;
  font-size: 2em;
  padding: 10px 0 10px 0;
}

.post h3{
  clear: both;
  font: 300 1.2em 'Helvetica Neue',helvetica, arial, sans-serif;
  padding: 10px 0 10px 0;
}

.post h1 .sub{
  display: block;
  margin: 10px 0 0 0;
  font: 300 18px/22px 'Helvetic Neue',helvetica, arial, sans-serif;
}

.post h2 .sub{
  float: left;
  width: 16px;
  height: 16px;
  background: transparent url(img/comment.png) no-repeat;
  margin: 10px 10px 0 0;
}

.post .pagenav{
  float: left;
  margin: 30px 0 0 0;
  padding: 0;
  overflow: hidden;
  clear: both;
}

.post .pagenav li{
  float: left;
  list-style: none;
  margin: 0 12px 0 0;
  width: 25px;
  height: 26px;
  border: 1px solid #fff;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  border-radius: 25px;
  text-align: center;
  line-height: 25px;
  cursor: pointer;
  font-size: 14px;
  -webkit-transition: background-color 0.2s;
  -moz-transition: background-color 0.2s;
  -ms-transition: background-color 0.2s;
  -o-transition: background-color 0.2s;
  transition: background-color 0.2s;
}

.post .pagenav li:hover{
  background-color: #ed5a2d;
  border-color: #ed5a2d;
}

.post .pagenav li.active{
  background-color: #fff;
  color: #333;
  border-color: #fff;
  cursor: default;
}

/* bottom nav */
.prev, .next{
  width: 50%;
  float: left;
}

.prev a, .next a{
  display: block;
  min-height: 100px;
  font: 300 48px 'Helvetica Neue',helvetica, arial, sans-serif;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}

.prev a{
  padding: 30px 0 30px 120px;
  background: transparent url(img/prev.png) no-repeat;
  background-position: 50px 42px;
}

.next a{
  padding: 30px 120px 30px 0;
  background: transparent url(img/next.png) no-repeat;
  background-position: 100% 42px;
}

.next a{
  text-align: right;
}

.final.slide a .text{
  -webkit-text-stroke: 0.5px;
}

.final.slide a .sub{
  display: block;
  font-size: 20px;
}

.prev a:hover, .next a:hover{
                 background-color: #222;
               }

/* polygon */
.polygon{
  white-space: nowrap;
}

.filler{
  display: inline-block;
  height: 10px;
  min-width: 1px;
}