Move css to seperate file and add no-cache for dev assets

web/index.css

@@ -0,0 +1,83 @@
+.container {
+    display: flex;
+    background-color: lightyellow;
+    height: calc(100vh - 20px);
+}
+.controls {
+    background-color: lightgrey;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex: 30%;
+}
+.imagebox {
+    padding: 2rem;
+    flex: 70%;
+}
+.image-surface {
+    overflow: hidden;
+    margin: auto;
+    border: 1px solid;
+    height: 100%;
+    width: 100%;
+}
+.showbuton {
+    font-size: 2rem;
+}
+
+// paper sizes
+.letter-portrait {
+    aspect-ratio: 85 / 110;
+}
+.letter-landscape {
+    aspect-ratio: 110 / 85;
+}
+.fiveseven-portrait {
+    aspect-ratio: 5 / 7;
+}
+.fiveseven-landscape {
+    aspect-ratio: 7 / 5;
+}
+.foursix-portrait {
+    aspect-ratio: 4 / 6;
+}
+.foursix-landscape {
+    aspect-ratio: 6 / 4;
+}
+
+.half-landscape {
+    display:flex;
+}
+
+.half-landscape .collage-img {
+    flex: 50%;
+}
+
+.one-two {
+    display: grid;
+    grid-template-areas: 
+    "one two"
+    "one three";
+}
+.one-two .img1{
+    grid-area: one;
+}
+
+.letter-portrait .collage-img {
+    height: 50%;
+}
+.letter-landscape-2 {
+    display:flex;
+    // width: 80vh;
+    height: 100%;
+    // margin: auto;
+    aspect-ratio: 110 / 85;
+    // aspect-ratio: 7 / 5;
+    gap: 1rem;
+}
+.letter-landscape-2 .img1 {
+    flex: 60%;
+}
+.letter-landscape-2 .img2 {
+    flex: 40%;
+}