html,
body.support-public-page
{
    height: 100%;
    overflow: hidden;
}

.support-public-scroll
{
    position: fixed;
    top: var(--support-public-visible-top, 0px);
    right: 0;
    left: 0;
    height: 100vh;
    height: 100dvh;
    height: var(--support-public-visible-height, 100vh);
    overflow-y: scroll;
    overscroll-behavior: contain;
    padding-bottom: 90px;
    scroll-padding-bottom: 90px;
}

.support-public-request
{
    max-width: 1100px;
    margin: 0 auto;
}

.support-public-actions
{
    position: fixed;
    right: 0;
    bottom: var(--support-public-hidden-bottom, 0px);
    left: 0;
    z-index: 1100;
    padding: 12px 15px;
    border-top: 1px solid #ddd;
    background: #fff;
    text-align: center;
}