@mixin mb2_nobtn() {
    padding: 0;
    border: 0;
    background-color: transparent !important;
    font-weight: inherit;
    box-shadow: none !important;
    -moz-box-shadow: none !important;
    -ms-box-shadow: none !important;
    -webkit-box-shadow: none !important;
}


@mixin mb2_btn_link() {
    background-color: transparent !important;
    color: inherit !important;
    border: 0 !important;
    transition: color 0.15s ease-in-out;
    @include mb2_box_shadow_none();

    &:hover,
    &:focus,
    &:active {
        color: $linkcolor !important;
    }

    &.isicon0 {
        .btn-intext {
            &:after {
                @include mb2_font_fa();
                content: '\f105';
                margin-left: .45rem;
                transform: scale(1.35);
            }
        }
    }

}

// Button sizes
@mixin mb2_button_size($padding-y, $padding-x, $font-size, $border-radius) {
    padding: $padding-y $padding-x;
    @include font-size($font-size);
    // Manually declare to provide an override to the browser default
    @include border-radius($border-radius, 0);
}


@mixin mb2_button() {

    --mb2-btn-bw: 1px;

    font-size: var(--mb2-btn-fsize);
    font-weight: var(--mb2-pb-fwmedium);
    @include mb2_button_size(var(--mb2-bs-btn-py), var(--mb2-btn-px), $fsgeneral, var(--mb2-btn-radius));
    line-height: $lhheadings;
    border-width: var(--mb2-btn-bw);
    @include mb2_box_shadow_none();

    &:focus {
        outline: .2rem solid transparent;
    }

    &.btn-icon,
    &.btn-icon:active {
        background-color: transparent;
    }


}



@mixin mb2_btn_moodle_icon() {

    @include mb2_box_shadow_none();
    @include mb2_transition_none();
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border: 0 !important;
    color: var(--mb2-pb-headingscolor) !important;

    span {
        padding: 0 !important;
    }

    &:hover,
    &:focus,
    &:active {
        color: var(--mb2-pb-headingscolor) !important;
        background-color: rgba(0,0,0,.04) !important;
    }

    &.mr-1 {
        margin-right: 1rem !important;
    }

    &.icons-collapse-expand {
        background-color: rgba(0,0,0,.04) !important;

        &:hover {
            outline-color: rgba(0,0,0,.1);
            outline-width: 1px;
        }
    }

    .fa-chevron-down,
    .fa-chevron-right,
    .fa-chevron-left {
        &:before {
            @include mb2_font_bootstrapicons();
        }

        &.icon {
            width: auto !important;
            height: auto !important;
            font-size: 1.25rem;
        }
    }

    .fa-chevron-down {
        &:before {
            content: '\f282';
        }
    }

    .fa-chevron-right {
        &:before {
            content: '\f285';
        }
    }


    .fa-chevron-left {
        &:before {
            content: '\f284';
        }
    }

}