.toolbar {
    height: 51px;
    display: flex;
    border-bottom: 1px solid #dddddd;
    background-color: #ffffff;
}

.toolbar .btn-groups {
    height: 30px;
    display: flex;
    margin-top: 10px;
    margin-left: 10px;
    overflow: hidden;
    border-radius: 3px;
    border: 1px solid #d2d2d2;
    background: linear-gradient(to bottom, #fefefe, #dcdcdc);
}

.toolbar .btn-groups .btn {
    height: 28px;
    line-height: 28px;
    padding-left: 27px;
    padding-right: 7px;
    position: relative;
    border-left: 1px solid #d2d2d2;
}

.toolbar .btn-groups .btn:before {
    content: '';
    width: 1px;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(to bottom, #f9f9f9, #f4f4f4)
}

.toolbar .btn-groups .btn:first-of-type {
    border-left: 0;
}

.toolbar .btn-groups .btn:first-of-type:before {
    display: none;
}

.toolbar .btn-groups .btn:hover {
    color: #3a3a3a;
}

.toolbar .btn-groups .btn.add-btn {
    background: url('../images/add.png') no-repeat left;
    background-position-x: 7px;
}

.toolbar .btn-groups .btn.edit-btn {
    background: url('../images/edit.png') no-repeat left;
    background-position-x: 7px;
}

.toolbar .btn-groups .btn.delete-btn {
    background: url('../images/delete.png') no-repeat left;
    background-position-x: 7px;
}

.toolbar .btn-groups .btn.enable-btn {
    background: url('../images/enable.png') no-repeat left;
    background-position-x: 7px;
}

.toolbar .btn-groups .btn.disable-btn {
    background: url('../images/disable.png') no-repeat left;
    background-position-x: 7px;
}