details {
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 10px;
    background: rgba(0,0,0,.05);
}

    details[open] summary svg {
        transform: rotate(180deg);
    }

.swagger-ui summary {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    cursor: pointer;
    font-weight: bold;
}

.swagger-ui .markdown code, .swagger-ui .renderedMarkdown code {
    background: transparent;
}