Add some font weights back where they make sense

Author: jb3

src/colors.ts

@@ -3,7 +3,7 @@ export default {
     darkerBlurple: "#4E609C",
     darkButNotBlack: "#2C2F33",
     notQuiteBlack: "#23272A",
-    greyple: "#99AAB5",
+    greyple: "#91A3B1",
     darkerGreyple: "#6E7D88",
     error: "#f04747",
     success: "#37805e"

src/commonStyles.tsx

@@ -53,6 +53,7 @@ const textInputs = css`
 
 const actionButtonStyles = css`
   white-space: nowrap;
+  font-weight: bolder;
 
   button:disabled {
     background-color: ${colors.greyple};
@@ -126,6 +127,7 @@ const navigationStyles = css`
 const returnButtonStyles = css`
   font-size: 1.5rem;
   text-align: center;
+  font-weight: bolder;
 
   color: white;
   text-decoration: none;

src/components/InputTypes/Radio.tsx

@@ -33,6 +33,7 @@ border-radius: 5px;
 cursor: pointer;
 transition: background-color 0.25s ease, transform 0.25s ease;
 transform: none;
+font-weight: bolder;
 
 :hover {
     background-color: ${colors.greyple};

src/components/OAuth2Button.tsx

@@ -24,6 +24,7 @@ const iconStyles = css`
 const textStyles = css`
   display: inline-block;
   padding: 0.5rem 0.75rem 0.5rem 0.5rem;
+  font-weight: bolder;
 `;
 
 const errorStyles =  css`