用户:Nannnnn/阿刺克涅/common.css

.lw-treebut {
    border-radius: 0.5em;
    text-align: center;
    border-color: Black; 
    background-color: White; 
    color:Gray;
}

.white {
    width: 20em;
    text-align: left;
    border-color: White; 
    background-color: White; 
    color:White;
}