* {
    box-sizing: border-box;
}

*:active {
    outline: none;
}

*:focus {
    outline: none;
    box-shadow: var(--const-global-focus);
}

input,
button {
    font-family: inherit;
    font-size: inherit;
}

.sr,
.sr button {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    white-space: nowrap;
}

.hidden,
[hidden] {
    display: none;
}

.invisible {
    visibility: hidden;
}


q2-optgroup {
    display: block;
}

q2-optgroup .q2-optgroup-header {
    background-color: var(
        --tct-optgroup-header-bg,
        var(--tct-gray-l2, var(--app-gray-l2, #eeeeee))
    );
    padding: var(--tct-scale-1, var(--app-scale-1, 5px))
        var(--tct-scale-2, var(--app-scale-2, 10px));
    font-weight: var(--tct-optgroup-header-font-weight, 600);
    text-transform: var(--tct-optgroup-header-text-transform, uppercase);
    /*
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 1;

    temp removal, will fix with TCT-804
    */
}