.tk-header {
    background-color: var(--md-secondary-bg-color) !important;
    color: var(--md-secondary-fg-color);
    height: auto;
}

.tk-flex {
    display: flex;
    justify-content: space-between;
}

.tk-header-part {
    display: flex;
}

.tk-logo {
    margin-top: 2px;
    /* color: #0097d1; */
    height: 22px;
    width: inherit;
    pointer-events: none;/*let the surrounding anchor handle*/
}

.tk-logo-anchor {
    margin-right: 0.5rem;
    align-self: center;
}

.tk-logo-anchor:hover,
.tk-logo-anchor:focus {
    opacity: 1;
}

.tk-topic {
    width: 270px;
    line-height: 2.6rem;
}

.tk-version-pill {
    background-color: var(--md-default-bg-color);
    color: var(--md-default-fg-color);
    align-self: center;
    font-size: 13px;
    height: 20px;
    padding: 3px 9px;
    border-radius: 9px;
    white-space: nowrap;
}

.tk-pdf {
    align-self: center;
    position: relative;
    transition: opacity 0.25s;
    display: block;
    padding: 0 0.4rem;
    margin-left: 0.4rem;
    font-size: 1rem;
    cursor: pointer;
    color: var(--md-secondary-fg-color);
}