focalboard/webapp/src/components/shareBoardComponent.scss

.ShareBoardComponent {
    display: flex;
    flex-direction: column;
    padding: 5px;

    > .row {
        display: flex;
        flex-direction: row;
        align-items: center;
        margin-bottom: 10px;
    }

    > .row:last-child {
        margin-bottom: 0;
    }

    .spacer {
        flex-grow: 1;
    }

    input.shareUrl {
        flex-grow: 1;
        border: solid 1px #cccccc;
        margin-right: 5px;
        padding: 5px;
    }
}