#option_btn {
  position: fixed;
  top: 150px;
  right: -2px;
  cursor: pointer;
  z-index: 9;
  background: #fff;
  border-right: 0;
  width: 40px;
  height: 90px;
  padding: 10px 0 10px 0;
  text-align: center;
  border-radius: 5px 0px 0px 5px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
  line-height: 1.4;
  -webkit-transform: translate(0px, 0px);
  -moz-transform: translate(0px, 0px);
  transform: translate(0px, 0px);
  -webkit-transition: -webkit-transform 400ms ease;
  -moz-transition: transform 600ms ease;
  -o-transition: -o-transform 600ms ease;
  transition: transform 600ms ease;
}

#option_btn.open {
  -webkit-transform: translate(-251px, 0px);
  -moz-transform: translate(-251px, 0px);
  transform: translate(-251px, 0px);
}

#option_btn span {
  font-size: 15px;
  line-height: 31px;
  color: #222;
}

#option_wrapper {
  position: fixed;
  top: 0;
  right: 0;
  width: 250px;
  background: #fff;
  z-index: 99999;
  box-shadow: -1px 1px 10px rgba(0, 0, 0, 0.1);
  overflow: auto;
  height: 100%;
  color: #222;
  line-height: 1.5;
  font-size: 14px;
  -webkit-transform: translate(251px, 0px);
  -moz-transform: translate(251px, 0px);
  transform: translate(251px, 0px);
  -webkit-transition: -webkit-transform 600ms ease;
  -moz-transition: transform 600ms ease;
  -o-transition: -o-transform 600ms ease;
  transition: transform 600ms ease;
}

#option_wrapper.open {
  -webkit-transform: translate(0px, 0px);
  -moz-transform: translate(0px, 0px);
  transform: translate(0px, 0px);
}

#option_wrapper h4 {
  color: #000;
}

#option_wrapper:hover {
  overflow-y: auto;
}

.demo_color_list {
  list-style: none;
  display: block;
  margin: 30px 0 10px 0;
}

.demo_color_list > li {
  display: inline-block;
  position: relative;
  width: 20%;
  height: auto;
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  box-sizing: border-box;
  text-align: center;
  font-size: 11px;
  margin-bottom: 15px;
}

.demo_color_list > li .item_content-wrapper {
  width: 100%;
}

.demo_color_list > li .item_content-wrapper .item_content {
  width: 100%;
  box-sizing: border-box;
}

.demo_color_list > li .item_content-wrapper .item_content .item_thumb {
  width: 30px;
  height: 30px;
  position: relative;
  line-height: 0;
  border-radius: 250px;
  margin: auto;
}

.demo_list {
  list-style: none;
  display: block;
  margin: 10px 0 0 0;
}

.demo_list li {
  float: left;
  position: relative;
  margin-bottom: 15px;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.demo_list li img {
  max-width: 100%;
  height: auto;
  line-height: 0;
}

.demo_list li:hover img {
  -webkit-transition: all 0.2s ease-in-out;
  -moz-transition: all 0.2s ease-in-out;
  -o-transition: all 0.2s ease-in-out;
  -ms-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
  -webkit-filter: blur(2px);
  filter: blur(2px);
  -moz-filter: blur(2px);
}

.demo_list li:hover .demo_thumb_hover_wrapper {
  opacity: 1;
}

.demo_thumb_hover_wrapper {
  background-color: rgba(0, 0, 0, 0.5);
  height: 100%;
  left: 0;
  opacity: 0;
  overflow: hidden;
  position: absolute;
  top: 0;
  transition: opacity 0.4s ease-in-out;
  -o-transition: opacity 0.4s ease-in-out;
  -ms-transition: opacity 0.4s ease-in-out;
  -moz-transition: opacity 0.4s ease-in-out;
  -webkit-transition: opacity 0.4s ease-in-out;
  visibility: visible;
  width: 100%;
  line-height: normal;
}

.demo_thumb_hover_inner {
  display: table;
  height: 100%;
  width: 100%;
  text-align: center;
  vertical-align: middle;
}

.demo_thumb_desc {
  display: table-cell;
  height: 100%;
  text-align: center;
  vertical-align: middle;
  width: 100%;
  padding: 0 10% 0 10%;
  box-sizing: border-box;
}

#option_wrapper .inner h6 {
  margin: 10px 0 0 0;
}

.demo_thumb_hover_inner h6 {
  color: #fff !important;
  line-height: 20px;
  font-size: 16px;
  letter-spacing: 0;
}

.demo_thumb_desc .button.white {
  margin-top: 15px;
}

.demo_thumb_desc .button.white:hover {
  background: #fff !important;
  color: #000 !important;
  border-color: #fff !important;
}

body.admin-bar #option_wrapper .inner {
  padding-top: 60px;
}

#option_wrapper .inner {
  padding: 30px 15px 0 15px;
  box-sizing: border-box;
}

.demotip {
  display: block;
}

.demo_lang {
  display: block;
  padding: 20px 10px 20px 10px;
  background: #ebebeb;
  width: 100%;
  box-sizing: border-box;
}

.demo_lang:hover {
  background: #3d64ff;
  color: #fff;
}