#ofb-brailleSlate {
  animation-duration: 0.5s;
  animation-name: slideIn;                
}
#ofb-brailleSlate-use-count {  
  display: flex;
  align-items: center;
  justify-content: center;
  background:url(../img/braille_icon.png) no-repeat;
  background-size: 10px;
  background-position: center left;
  width: auto;
  padding-left: 16px;
  font-size: 24px;
  font-family: default;
  transition: 0.3s;
}
#ofb-brailleSlate-use-count:hover, #ofb-brailleSlate-use-count:focus {  
  font-size: 24px;
  letter-spacing: -5px;
  font-family: brlfont;
  background: url(../img/t_pin.png)no-repeat;
  background-size: 7px;
  background-position: center left;
  display:inline-block;
  vertical-align: top;
}
#ofb-brailleSlate-type-animation {
  max-width: 350px;
  margin: 0 auto;
}
#ofb-brailleSlate-play-control {
  margin:16px;
  vertical-align: middle;
  display: flex;
  align-items: center;
  justify-content: center;
}
#ofb-brailleSlate-sub-control {
  margin: auto 8px;
  padding: auto;
  text-align: center;
  display:flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;  
}
#ofb-brailleSlate-play-control .play-control {
  cursor: pointer;
  opacity: 1.0;
  margin:3px;
  padding:10px;
  background:#077cb4;       
  border-radius: 50%;
  text-align: center;        
  border: 1px solid #666;
  transition: 0.3s;
}
#ofb-brailleSlate-play-control .play-control:disabled {
  cursor: default;
  opacity: 0.7;
}
#ofb-brailleSlate-play-control .play-control:hover:not(:disabled), #ofb-brailleSlate-play-control .play-control:focus:not(:disabled) {
  background:#e3f3fc;
}
#ofb-brailleSlate-play-control .play-control img {
  opacity: inherit;
  width: 25px;
  height: 25px;
  vertical-align: middle;
}
#ofb-brailleSlate-play-control .step-control {
  cursor: pointer;
  opacity: 1.0;
  margin:3px;
  padding:10px;
  background: white;    
  border-radius: 50%;
  text-align: center;        
  border: 1px solid #666;
  transition: 0.3s;
}
#ofb-brailleSlate-play-control .step-control:disabled {
  cursor: default;
  opacity: 0.7;
}
#ofb-brailleSlate-play-control .step-control:hover:not(:disabled), #ofb-brailleSlate-play-control .step-control:focus:not(:disabled) {
  background:#e3f3fc;
}
#ofb-brailleSlate-play-control .step-control img {
  opacity: inherit;
  width: 25px;
  height: 25px;
  vertical-align: middle;
}
#ofb-brailleSlate-sub-control #ofb-step-progress {
  margin-right:16px;
  height:16px;
  width:200px;
  background: skyblue;
}
#ofb-brailleSlate-sub-control #interval {
  font-weight: bold;
  font-size: 24px;
  width:85px;
  display: block;
}
#ofb-brailleSlate-sub-control .interval-control {
  margin:0px;
  height: 25px;
  display: flex;
  align-items: center;
  justify-content: center;    
  cursor: pointer;
  font-weight: bold;
  font-size: 30px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}
#ofb-brailleSlate-container {
  max-width: 724px;
  margin: 0 auto;
  margin-top:20px;
  margin-bottom:-10px;
}
#ofb-brailleSlate-container:after {
  content: "";
  display: block;
  clear: both;
}
#ofb-brailleSlate-left {        
    min-width: 350px;
    margin: 0px;
    float:left;
    border: 0px solid #bcbcbc;
    font-family: brlfont;
    text-align: center;        
}
#ofb-brailleSlate-right {
    min-width: 350px;
    margin: 0px;
    float:right;
    border: 0px solid #bcbcbc;
    font-family: brlfont;
    text-align: center;              
}
#ofb-brailleSlate-page-control {
  margin:16px;
  vertical-align: middle;
  display: flex;
  align-items: center;
  justify-content: center;
}
#ofb-brailleSlate-page-control #ofb-page-progress {
  margin-right:16px;
  height:16px;
  width:200px;
  background: skyblue;
}
#ofb-brailleSlate-page-control .step-control {
  cursor: pointer;
  opacity: 1.0;
  margin:3px;
  padding:10px;
  background: white;    
  border-radius: 50%;
  text-align: center;        
  border: 1px solid #666;
  transition: 0.3s;
}
#ofb-brailleSlate-page-control .step-control:disabled {
  cursor: default;
  opacity: 0.7;
}
#ofb-brailleSlate-page-control .step-control:hover:not(:disabled), #ofb-brailleSlate-play-control .step-control:focus:not(:disabled) {
  background:#e3f3fc;
}
#ofb-brailleSlate-page-control .step-control img {
  opacity: inherit;
  width: 25px;
  height: 25px;
  vertical-align: middle;
}
@media (prefers-color-scheme: dark) {
  #ofb-brailleSlate-use-count {  
    background:url(../img/braille_icon-white.png) no-repeat;  
    background-size: 10px;
    background-position: center left;
  }
  #ofb-brailleSlate-use-count:hover, #ofb-brailleSlate-use-count:focus {  
    background: url(../img/t_pin-white.png) no-repeat;
    background-size: 10px;
    background-position: center left;
  }
}
@media ( max-width: 724px ) {
    #ofb-brailleSlate-container {
      margin-top:30px;
    }  
    #ofb-brailleSlate-left {
      float: none;
      min-width:350px;
      margin-bottom: 20px;
    }
    #ofb-brailleSlate-right {
      float: none;
      min-width:350px;
    }
}
@media ( max-width: 560px ) {
  #ofb-brailleSlate-use-count {
    font-size: 20px;
    background-size: 9px;    
  }
  #ofb-brailleSlate-use-count:hover, #ofb-brailleSlate-use-count:focus {  
    font-size: 20px;
    background-size: 6px;
    display:inline-block;
    vertical-align: top;
  }
}
@media ( max-width: 350px ) {
  #ofb-brailleSlate-type-animation {
    overflow-x:auto;
  }
  #ofb-brailleSlate-container {
    overflow-x:auto;
  }
  html, body {
    width:100%;
    padding:0px;
    margin:0px;
    overflow-x: hidden;
  }
}