.cube {
    width: 100%;
    height: 100%;
    font-family: "led";
    margin-right: 10px;
    border-radius: 2px;
    background: #1e569921;
}
.cube .number {
    width: 100%;
    text-align: center;
    height: 100%;
    display: flex;
    justify-content: center;
    align-content: center;
    align-items: center;
    transform: translateY(0px);
}
.cube .number span.value {
    font-size: 40px;
    color: #3d9cff;
}
.cube.isMark {
    width: 20px;
    flex: none;
    margin: 0;
    margin-left: -10px;
    border: 0;
    background: transparent;
}
.cube.isMark .number {
    align-items: flex-end;
}
.prefix {
    flex: none;
    display: flex;
    align-items: center;
    font-size: 40px;
    margin-right: 10px;
    color: #3d9cff;
}