client/src/index.css

*{
  margin:0;
  padding:0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:root{

  --PRIMARY-COLOR: rgb(115, 40, 214);
  --SECONDARY-COLOR:#FFF;
  --BORDER-COLOR:rgb(227, 225, 225);

  --RECEIVED-MSG-BG:rgb(253, 213, 220);
  --RECEIVED-MSG-COLOR:rgb(217, 118, 135);
}