Create one.css

one.css

@@ -0,0 +1,39 @@
+* {
+    margin: 0;
+    padding: 0;
+    font-family: 'Poppins', sans-serif;
+    box-sizing: border-box;
+}
+
+body {
+    background: #2e364a;
+}
+
+.timeline {
+    position: relative;
+    max-width: 1200px;
+    margin: 100px auto;
+}
+
+.container {
+    padding: 10px 50px;
+    position: relative;
+    width: 50%;
+    background: rgba(0, 0, 0, 0.3);
+}
+
+.text-box {
+    padding: 20px 30px;
+    background: #fff;
+    position: relative;
+    border-radius: 6px;
+    font-size: 15px;
+}
+
+.left-container {
+    left: 0;
+}
+
+.right-container {
+    left: 50%;
+}