feat: Simplification du logo

assets/styles/header.sass

@@ -41,23 +41,13 @@
     justify-content: space-between
 
   .logo
-    $size-border-logo: 20px
     position: relative
-    padding-left: $size-border-logo
     z-index: 20
-    margin-right: 40px
-
-    &::after
-      position: absolute
-      content: ""
-      top: -$size-border-logo
-      bottom: -$size-border-logo
-      left: 0
-      right: -$size-border-logo
-      background-color: white
-      z-index: 10
+    margin: -1rem 1rem -1rem 0
+    background: white
 
     a
+      margin: 1rem
       display: block
 
     img
@@ -94,6 +84,7 @@
       padding: 1rem
       width: max-content
       box-shadow: rgba(0, 0, 0, 0.15) 0px 3px 3px 0px
+      z-index: 10
 
       a
         color: $vert