Chat/src/components/ChatPageData/ChatPageData.style.js

import styled from "styled-components";

export const ChatPageWrapper = styled.div`
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    
`; 

export const ChatPageMain = styled.div`
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    backgraund-color: azure;
    height: calc(100vh - 54px);
`;