Styles improvements

src/components/Footer.vue

@@ -16,7 +16,8 @@ footer {
   background-color: #111111;
   color: @secondary-color;
   text-align: center;
-  padding: 2rem;
+  line-height: @footerHeight;
+  height: @footerHeight;
 
   p {
     margin: 0;

src/components/Header.vue

@@ -16,9 +16,12 @@ export default {
 <style lang="less">
 header {
   background-color: @secondary-color;
-  padding: 0.5rem;
   box-shadow: 0 0px 14px 0px #cecece;
 
+  > a {
+    padding: 0.5rem;
+  }
+
   h1 {
     margin: 0;
     font-size: 28px;
@@ -32,7 +35,7 @@ header {
     right: 0;
     transition: all 0.3s ease-in-out;
     width: 100%;
-    height: calc(58px - 0.5rem * 2);
+    height: @headerHeight;
     z-index: 15;
 
     a {