BetterDiscordApp-v2/client/src/styles/partials/generic/tabs.scss

.bd-tabbar {
    flex: 0 0 auto;
    margin-right: -15px;
    display: flex;

    .bd-button {
        background: transparent;
        border-bottom: 2px solid rgba(114, 118, 126, 0.3);
        cursor: pointer;
        margin-right: 15px;
        padding: 15px 0;
        color: #87909c;
        font-size: 14px;
        font-weight: 500;
        transition: color 0.2s ease;
        flex: 0 0;
        display: flex;

        h3 {
            flex: 0 0;
        }

        .bd-material-button {
            width: 16px;
            height: 16px;
            flex: 0 0;
            margin-left: 4px;
            cursor: pointer;

            .material-design-icon,
            .bd-material-design-icon {
                display: flex;
                align-items: center;
                fill: #87909c;
                transition: fill 0.2s ease;

                svg {
                    width: 16px;
                    height: 16px;
                }
            }

            &:hover {
                background-color: transparent;

                .bd-material-design-icon {
                    fill: #fff;
                }
            }
        }

        &:hover,
        &.bd-active {
            background: transparent;
            border-bottom: 2px solid $colbdblue;
            color: #fff;

            .bd-material-design-icon {
                fill: #fff;
            }
        }

        &.bd-active {
            cursor: default;
        }
    }
}