ui(404): improve styling of 404 page

src/components/FourZeroFour/styles.tsx

@@ -1,6 +1,7 @@
 import styled from "styled-components"
 
 export const Wrapper = styled.div`
+  width: 100%;
   padding: 100px 20px 20px 20px;
   display: flex;
   align-items: center;
@@ -19,3 +20,7 @@ export const Text = styled.p`
   padding: 10px;
   line-height: 2rem;
 `
+
+export const Spacer = styled.div`
+  height: 32px;
+`