html,body{
  overflow:hidden;
}

pre{
  display:none;
}
table,tr,td,p{
  box-sizing:border-box;
}
ul{
  width:100%;
  display:flex;
}
ul li{
  width:50%;
  height:5vh;
  line-height:5vh;
  text-align:center;
  font-weight:bold;
  color:#fff;
  font-size:3vh;
}
ul li:nth-child(1){
  background-color:#a00;
}
ul li:nth-child(2){
  background-color:#00a
}

table{
  width:100%;
  height:95vh;
  user-select:none;
}
tr{
}
td{
  border:1px solid #ccc;
  width:20%;
  height:9vh;
  font-size:6vh;
  text-align:center;
  vertical-align:middle;
  cursor:crosshair;
  position:relative;
  left:0;
  top:0;
  background-size:auto 100%;
  background-repeat:no-repeat;
  background-position:50% 100%;
}
td:hover{
  background-color:#fafafa;
}
p{
  display:inline-block;
  border-radius:50%;
  border:8px solid #000;
  padding:4px;
  font-weight:bold;
  color:#fff;
  z-index:99;
  cursor:pointer;
  text-shadow:#000 4px 4px 4px;
  font-family:monospace;
}

.en p{
  padding:4px 16px;
}

p.dot{
  border-color:transparent;
  background-color:transparent !important;
}
i{
  position:absolute;
  left:0;
  top:0;
  color:#ccc;
}
b{
  position:absolute;
  right:0;
  bottom:0;
  font-weight:bold;
  color:#666;
  text-stroke: 2px #FFF;
  font-size:3vh;
}
#code,footer{
  display:none;
}