set default font to poppins

src/styles/App.global.css

@@ -6,6 +6,7 @@
 @import '~rsuite/lib/styles/themes/dark/index.less';
 @import '~react-h5-audio-player/lib/styles.less';
 @import 'custom-theme.less';
+@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300&display=swap');
 
 html,
 body {

src/styles/custom-theme.less

@@ -23,6 +23,7 @@
 @rhap_time-color: #8d919a; // Font color of current time and duration
 @rhap_font-family: inherit; // Font family of current time and duration
 
+@font-family-base: 'Poppins', sans-serif;
 @font-size-base: 14px;
 
 @button-ripple: false;