Update

static/css/cards.css

@@ -0,0 +1,38 @@
+.vote-card,
+.preview-card {
+    border: var(--card-border-width) solid var(--card-border);
+    background: var(--card-bg);
+    color: var(--card-text);
+    position: relative;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.card-corner {
+    position: absolute;
+    z-index: 1;
+    font-weight: 700;
+    font-size: 0.82rem;
+    line-height: 1;
+    pointer-events: none;
+    user-select: none;
+}
+
+.card-corner.top-left {
+    top: 0.34rem;
+    left: 0.34rem;
+}
+
+.card-corner.bottom-right {
+    right: 0.34rem;
+    bottom: 0.34rem;
+    transform: rotate(180deg);
+}
+
+.card-center-icon {
+    z-index: 1;
+    line-height: 1;
+    pointer-events: none;
+    user-select: none;
+}

static/css/layout.css

@@ -110,10 +110,6 @@
     width: 3.15rem;
     height: 4.45rem;
     border-radius: 0.32rem;
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    position: relative;
     user-select: none;
     cursor: grab;
     transition: transform 170ms ease;
@@ -290,10 +286,6 @@
     width: 4.3rem;
     height: 6rem;
     border-radius: 0.4rem;
-    position: relative;
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
     cursor: pointer;
     transition: transform 120ms ease;
 }

static/css/main.css

@@ -158,41 +158,6 @@ input[type="number"]::-webkit-inner-spin-button {
     text-align: left;
 }
 
-.vote-card,
-.preview-card {
-    border: var(--card-border-width) solid var(--card-border);
-    background: var(--card-bg);
-    color: var(--card-text);
-}
-
-.card-corner {
-    position: absolute;
-    z-index: 1;
-    font-weight: 700;
-    font-size: 0.82rem;
-    line-height: 1;
-    pointer-events: none;
-    user-select: none;
-}
-
-.card-corner.top-left {
-    top: 0.34rem;
-    left: 0.34rem;
-}
-
-.card-corner.bottom-right {
-    right: 0.34rem;
-    bottom: 0.34rem;
-    transform: rotate(180deg);
-}
-
-.card-center-icon {
-    z-index: 1;
-    line-height: 1;
-    pointer-events: none;
-    user-select: none;
-}
-
 .vote-card.is-selected {
     outline: var(--selected-outline);
     outline-offset: -0.35rem;