add background to game

Author: elpddev

src/components/TypingGame.tsx

@@ -9,6 +9,7 @@ import { useCountdown } from "../utils/useCountdown";
 import { useTypingCapture } from "../utils/useTypingCapture";
 import { useMeasureWpm } from "../utils/useMeasureWpm";
 import { StatsBar } from "./StatsBar";
+import styled from "@emotion/styled";
 
 export function TypingGame() {
   const { wpm, timeLeft, board, restart } = useTypingGame();
@@ -20,13 +21,19 @@ export function TypingGame() {
       fluid={true}
     >
       <Stack align="stretch" sx={{ height: "100%" }}>
+        <Back />
         <Stack sx={{ width: "800px", alignSelf: "center" }}>
           <Group position="center">
-            <Title order={1} sx={{
+            <Title
+              order={1}
+              sx={{
                 textTransform: "uppercase",
                 textShadow: "-2px 3px 3px #f28822",
                 whiteSpace: "pre",
-              }}>Typing Test</Title>
+              }}
+            >
+              Typing Test
+            </Title>
           </Group>
           <ActionBar wpm={wpm} timeLeft={timeLeft} onRestart={restart} />
           <Space h="xl" />
@@ -97,3 +104,138 @@ function useTypingGame() {
     onTyping,
   };
 }
+
+const Area = styled.div`
+  background: -webkit-linear-gradient(to left, #8f94fb, #4e54c8);
+  width: 100%;
+  height: 100vh;
+  position: absolute;
+`;
+
+const Circles = styled.ul`
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+
+  li {
+    position: absolute;
+    display: block;
+    list-style: none;
+    width: 20px;
+    height: 20px;
+    background: rgba(255, 255, 255, 0.2);
+    animation: animate 25s linear infinite;
+    bottom: -150px;
+  }
+
+  li:nth-child(1) {
+    left: 25%;
+    width: 80px;
+    height: 80px;
+    animation-delay: 0s;
+  }
+
+  li:nth-child(2) {
+    left: 10%;
+    width: 20px;
+    height: 20px;
+    animation-delay: 2s;
+    animation-duration: 12s;
+  }
+
+  li:nth-child(3) {
+    left: 70%;
+    width: 20px;
+    height: 20px;
+    animation-delay: 4s;
+  }
+
+  li:nth-child(4) {
+    left: 40%;
+    width: 60px;
+    height: 60px;
+    animation-delay: 0s;
+    animation-duration: 18s;
+  }
+
+  li:nth-child(5) {
+    left: 65%;
+    width: 20px;
+    height: 20px;
+    animation-delay: 0s;
+  }
+
+  li:nth-child(6) {
+    left: 75%;
+    width: 110px;
+    height: 110px;
+    animation-delay: 3s;
+  }
+
+  li:nth-child(7) {
+    left: 35%;
+    width: 150px;
+    height: 150px;
+    animation-delay: 7s;
+  }
+
+  li:nth-child(8) {
+    left: 50%;
+    width: 25px;
+    height: 25px;
+    animation-delay: 15s;
+    animation-duration: 45s;
+  }
+
+  li:nth-child(9) {
+    left: 20%;
+    width: 15px;
+    height: 15px;
+    animation-delay: 2s;
+    animation-duration: 35s;
+  }
+
+  li:nth-child(10) {
+    left: 85%;
+    width: 150px;
+    height: 150px;
+    animation-delay: 0s;
+    animation-duration: 11s;
+  }
+
+  @keyframes animate {
+    0% {
+      transform: translateY(0) rotate(0deg);
+      opacity: 1;
+      border-radius: 0;
+    }
+
+    100% {
+      transform: translateY(-1000px) rotate(720deg);
+      opacity: 0;
+      border-radius: 50%;
+    }
+  }
+`;
+
+function Back() {
+  return (
+    <Area>
+      <Circles>
+        <li></li>
+        <li></li>
+        <li></li>
+        <li></li>
+        <li></li>
+        <li></li>
+        <li></li>
+        <li></li>
+        <li></li>
+        <li></li>
+      </Circles>
+    </Area>
+  );
+}