html, body {
    overflow: hidden;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}
#renderCanvas {
    width: 100%;
    height: 70%;
    touch-action: none;
}
#fps {    position: absolute;    right: 20px;    top: 5em;    font-size: 20px;    color: white;/*帧数显示*/
    text-shadow: 2px 2px 0 black;z-index: 302;}
#div_bottom {
    z-index: 301;position: absolute;bottom: 0px;width: 100%;height: 30%;font-size: 12px;border-top: 1px solid
}
#div_right{
    overflow:auto;left: 10%;width:90%;height: 100%;position: absolute;
}
#div_bottom div{
    /*position: absolute;*/
}
#div_left{
    overflow:auto;width: 10%;height: 100%;position: absolute;border-right: 1px solid;display: flex
}
.btn_left{
    width:100%;
    height:30px;
    position:absolute;
}
.div_bottom2{
    width:100%;height: 100%;overflow:auto;
}
/*@@@@*/
#div_move{
    height: 100%;width:800px;position: absolute;
}
.btn_grid_small{
    width:28px;height: 28px;
}
.div_vertical{
    width:96px;height: 240px;position: absolute;
}
.div_horizontal{
    width:720px;height: 32px;position: absolute;
}