label {
  font-size: 13px;
  color: #424242;
  font-weight: 500;
}

.btn-color-mode-switch {
  display: inline-block;
  margin: 0px;
  position: relative;
}

.btn-color-mode-switch > label.btn-color-mode-switch-inner {
  margin: 0px;
  width: 120px;
  height: 30px;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  transition: all 0.3s ease;
  /*box-shadow: 0px 0px 8px 0px rgba(17, 17, 17, 0.34) inset;*/
  display: block;
  border: 1px solid #a39f9f;
}

.btn-color-mode-switch > label.btn-color-mode-switch-inner:before {
  content: attr(data-on);
  position: absolute;
  font-size: 12px;
  font-weight: 500;
  top: 5px;
  right: 10px;
}

.btn-color-mode-switch > label.btn-color-mode-switch-inner:after {
  content: attr(data-off);
  width: 50px;
  height: 24px;
  border-radius: 2px;
  position: absolute;
  left: 2px;
  top: 2px;
  text-align: center;
  transition: all 0.3s ease;
  background: #01a9ac;
  padding: 3px 0px;
  color: #fff;
}

.btn-color-mode-switch > .alert {
  display: none;
  background: #ff9800;
  border: none;
  color: #fff;
}

.btn-color-mode-switch input[type="checkbox"] {
  cursor: pointer;
  width: 50px;
  height: 25px;
  opacity: 0;
  position: absolute;
  top: 0;
  z-index: 1;
  margin: 0px;
}

.btn-color-mode-switch
  input[type="checkbox"]:checked
  + label.btn-color-mode-switch-inner:after {
  content: attr(data-on);
  left: 65px;
}

.btn-color-mode-switch
  input[type="checkbox"]:checked
  + label.btn-color-mode-switch-inner:before {
  content: attr(data-off);
  right: auto;
  left: 20px;
}

.btn-color-mode-switch
  input[type="checkbox"]:checked
  + label.btn-color-mode-switch-inner {
  /*background: #66BB6A; */
  /*color: #fff;*/
}

.btn-color-mode-switch input[type="checkbox"]:checked ~ .alert {
  display: block;
}

/*mode preview*/
.dark-preview {
  background: #0d0d0d;
}

.dark-preview div.btn-container i.fa-sun-o {
  color: #777;
}

.dark-preview div.btn-container i.fa-moon-o {
  color: #fff;
  text-shadow: 0px 0px 11px #fff;
}

.white-preview {
  background: #fff;
}

.white-preview div.btn-container i.fa-sun-o {
  color: #ffa500;
  text-shadow: 0px 0px 16px #ffa500;
}

.white-preview div.btn-container i.fa-moon-o {
  color: #777;
}

p.by a {
  text-decoration: none;
  color: #000;
}

.dark-preview p.by a {
  color: #777;
}

.white-preview p.by a {
  color: #000;
}