@include b(message-box) {
    border-radius: 0px;
    padding-bottom: 0px;

    @include e(header) {
        padding: 15px 16px;
        border-bottom: 1px solid #eee;
    }

    @include e(title) {
        font-size: 16px;
        line-height: 24px;
    }

    @include e(content) {
        padding: 24px;
        min-height: 12px;
        overflow: auto;
        font-size: 12px;
        color: rgba(0, 0, 0, 0.65);
        line-height: 24px;
    }

    @include e(btns) {
        padding: 10px 15px;
        text-align: right;
        border-top: 1px solid #e3e3e3;
        font-size: 0;
    }
}