*{ 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); }