element-web-Github/res/css/views/messages/_ReactionsRow.pcss

/*
Copyright 2019-2024 New Vector Ltd.

SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/

.mx_ReactionsRow {
    color: var(--cpd-color-text-primary);

    .mx_ReactionsRow_addReactionButton {
        position: relative;
        display: inline-block;
        visibility: hidden; /* show on hover of the .mx_EventTile */
        width: 24px;
        height: 24px;
        vertical-align: middle;
        margin-left: 4px;
        margin-right: 4px;

        &::before {
            content: "";
            position: absolute;
            height: 100%;
            width: 100%;
            mask-size: 16px;
            mask-repeat: no-repeat;
            mask-position: center;
            background-color: $tertiary-content;
            mask-image: url("$(res)/img/element-icons/room/message-bar/emoji.svg");
        }

        &.mx_ReactionsRow_addReactionButton_active {
            visibility: visible; /* keep showing whilst the context menu is shown */
        }

        &:hover,
        &.mx_ReactionsRow_addReactionButton_active {
            &::before {
                background-color: $primary-content;
            }
        }
    }
}

.mx_EventTile:hover .mx_ReactionsRow_addReactionButton {
    visibility: visible;
}

.mx_ReactionsRow_showAll {
    color: $tertiary-content;

    &.mx_AccessibleButton_kind_link_inline {
        font-size: $font-12px;
        line-height: $font-20px;
        margin-inline-start: $spacing-4;
        vertical-align: middle;

        &:hover {
            color: $primary-content;
        }
    }
}