.app-container{background-color:#1e293b;min-height:100vh;font-family:"Bree Serif";padding:20px}.app-container,.responsive-container{display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center}.responsive-container{-ms-flex-direction:column;flex-direction:column;text-align:center}.heading{color:#f0bb03;font-size:48px;margin-top:0;margin-bottom:12px}.description{color:#fff;font-size:20px;margin-top:0;margin-bottom:24px}.subscribe-btn{background-color:#fff;color:#1e293b;font-family:"Bree Serif";font-size:14px;font-weight:600;border:none;border-radius:8px;padding:10px 24px;cursor:pointer;outline:none}*{-webkit-box-sizing:border-box;box-sizing:border-box}body{margin:0;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}