style: remove redundant font declarations

app/components/Contacts/ConnectManually.scss

@@ -30,7 +30,6 @@
 
 .content {
   padding: 0 40px;
-  font-family: Roboto;
   color: $white;
 
   .header {

app/components/Contacts/SubmitChannelForm.scss

@@ -2,7 +2,6 @@
 
 .content {
   padding: 0 40px;
-  font-family: Roboto, sans-serif;
   color: $white;
   margin: 0 auto;
   width: 500px;

app/components/Form/Pay.scss

@@ -2,7 +2,6 @@
 
 .container {
   padding: 0 40px;
-  font-family: Roboto;
   margin: 0 auto;
   width: 500px;
 }

app/components/Form/Request.scss

@@ -2,7 +2,6 @@
 
 .container {
   padding: 0 40px;
-  font-family: Roboto;
   margin: 0 auto;
   width: 500px;
 }

app/components/Onboarding/NewWalletSeed.scss

@@ -3,14 +3,13 @@
 .container {
   font-size: 14px;
   color: $white;
-  font-family: 'Roboto';
   letter-spacing: 1.5px;
 
   li {
     display: inline-block;
     margin: 5px 0;
     width: 25%;
-    font-family: 'Courier';
+    font-family: 'Courier', courier, sans-serif;
 
     section {
       display: inline-block;

app/components/Onboarding/RecoverForm.scss

@@ -36,8 +36,7 @@
   border: none;
   padding: 5px 10px;
   color: $white;
-  font-family: courier;
-  font-family: 'Courier';
+  font-family: 'Courier', courier, sans-serif;
 
   &.valid {
     color: $green;

app/components/Onboarding/Syncing.scss

@@ -4,7 +4,6 @@
   position: relative;
   height: 100vh;
   background: #2a2d38;
-  font-family: 'Roboto', sans-serif;
 }
 
 .titleBar {

app/components/Wallet/ReceiveModal.scss

@@ -95,7 +95,6 @@
       display: flex;
       flex-direction: row;
       align-items: center;
-      font-family: 'Roboto';
       font-size: 10px;
       font-weight: 200;
       background: $bluegrey;

app/routes/activity/components/components/Activity.scss

@@ -7,8 +7,8 @@
   height: 76px;
   align-items: center;
   font-size: 14px;
-  transition: background-color .1s linear;
-  transition-delay: .1s;
+  transition: background-color 0.1s linear;
+  transition-delay: 0.1s;
   color: $white;
   position: relative;
 
@@ -73,12 +73,11 @@
 
   &:nth-child(2) {
     font-size: 10px;
-  } 
+  }
 
   .title {
     margin-bottom: 10px;
     font-size: 14px;
-    font-family: Roboto;
   }
 
   .subtitle {
@@ -86,16 +85,19 @@
     font-size: 10px;
   }
 
-  .icon, h3, span {
+  .icon,
+  h3,
+  span {
     vertical-align: middle;
   }
 
-  h3, span {
+  h3,
+  span {
     font-size: 14px;
     font-weight: bold;
     letter-spacing: 1.2px;
   }
-  
+
   .icon {
     display: inline-block;
     flex: none;
@@ -121,8 +123,8 @@
   h3 {
     display: inline-block;
 
-    &:after {
-      content: " ";
+    &::after {
+      content: ' ';
       display: inline-block;
       width: 3px;
     }
@@ -144,13 +146,14 @@
     &:nth-child(1) {
       margin-bottom: 10px;
     }
-    
+
     &:nth-child(2) {
       font-size: 10px;
       opacity: 0.5;
     }
 
-    .plus, .minus {
+    .plus,
+    .minus {
       margin-right: 2px;
     }