dark default theme

style/main.scss

@@ -6,6 +6,9 @@ body {
     display: flex;
     justify-content: center;
     align-items: center;
+    background: black;
+    color: white;
+
     @include mixins.text;
 }
 
@@ -18,12 +21,16 @@ h1, h2, h3, h4, h5, h6 {
     height: 90vh;
     display: grid;
     grid-template-rows: 100px 1fr;
-    grid-template-columns: 3fr 6fr;
-    grid-gap: 10px;
+    grid-template-columns: 2fr 6fr;
+    grid-gap: 15px;
 }
 
 header, aside, main {
-    background: rgba(0, 0, 0, 0.1);
+    background: rgba(12, 12, 12, 1);
+    filter: drop-shadow(1px 1px 0px #6f142a)
+            drop-shadow(2px 1px 0px #6f142a)
+            drop-shadow(3px 2px 0px #6e1329);
+    position: relative;
 }
 
 
@@ -147,6 +154,7 @@ input {
 
 input.header-input {
     border: none;
+    color: white;
 
     &-1, &-2 {
         font-weight: 800;