.preview {
    border: none;
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
}

.preview-navs {
    position: fixed;
    bottom: 0px;
    left: 0px;
    display: flex;
    flex-direction: row;
    background-color: transparent;
    overflow: auto;
    max-width: 100vw;
    list-style: none;
    padding: 0px;
    margin: 0px;
    box-shadow: 0px -10px 10px 1px #0000001c;
}

.preview-navs > li {
    border-right: 1px solid #ddd;
    padding: 5px 10px;
    background-color: #fff;
}

.preview-navs > li > button {
    border: none;
    background: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    border-radius: 5px;
    padding: 15px;
    white-space: nowrap;
    text-transform: uppercase;
    font-weight: bold;
}

.preview-navs > li > button.active {
    background-color: #262626;
    color: #fff;
}

.preview-navs.hide > li:first-child {
    display: inline-block;
    border-top-right-radius: 10px;
    overflow: hidden;
    border: none;
}

.preview-navs.hide > li {
    display: none;
}

.preview-navs.hide > li:first-child > button > i {
    transform: rotate(180deg);
}

.preview-navs > li:first-child {
    position: sticky;
    left: 0px;
    z-index: 1;
}