.round-color {
    width: 30px;
    height: 30px;
    text-align: center;
    display: inline-block;
    cursor: pointer;
    position: relative;

    .iconfont {
        font-size: 30px;
    }

    .icon-cover {
        color: #fff;
    }

    .icon-round {
        color: #eee;
        top: 0;
        left: 0;
        position: absolute;
    }

    &.cur .icon-round {
        color: #1d1d1d;
        font-weight: bold;
    }
}