.mySplitButton {
    display: inline-flex;
    position: relative;
    font-family: inherit;
    height:28px;
}

    .mySplitButton button {
        border: 1px solid #c9c9c9;
        background: #fff;
        padding: 6px 10px;
        cursor: pointer
    }

    .mySplitButton .msb-main {
        border-right: none;
        border-radius: 6px 0 0 6px;
        color: white;
        background: #0F6CB7;
    }

    .mySplitButton .msb-toggle {
        width: 34px;
        border-radius: 0 6px 6px 0;
        color: white;
        background: #0F6CB7;
    }

    .mySplitButton.is-readonly button {
        opacity: .6;
        cursor: not-allowed
    }

    .mySplitButton .msb-menu {
        position: absolute;
        top: 100%;
        left: 0;
        min-width: 260px;
        background: #fff;
        border: 1px solid #c9c9c9;
        box-shadow: 0 6px 22px rgba(0,0,0,.12);
        border-radius: 8px;
        margin-top: 6px;
        z-index: 9999;
        display: none
    }

    .mySplitButton.open .msb-menu {
        display: block
    }

    .mySplitButton .msb-item {
        padding: 8px 10px;
        display: block;
        line-height: 1.2;
        cursor: pointer
    }

        .mySplitButton .msb-item:hover {
            background: #f4f6f8
        }

        .mySplitButton .msb-item i {
            width: 16px;
            text-align: center;
            margin-right: 6px
        }

    .mySplitButton .msb-hint {
        font-size: 12px;
        color: #666;
        margin-left: 22px;
        margin-top: 4px
    }