Add some handy css classes

app/static/css/helpers.scss

+/*
+ * Spacing
+ */
+$spacing-shortcuts: ("margin": "mg", "padding": "pd");
+$spacing-directions: ("top": "t", "right": "r", "bottom": "b", "left": "l");
+$spacing-values: ("0": 0, "1": 0.25rem, "2": 0.5rem, "3": 0.75rem, "4": 1rem, "5": 1.5rem, "6": 3rem, "auto": auto);
+
+@each $spacing-shortcut-name, $spacing-shortcut-value in $spacing-shortcuts {
+  @each $spacing-name, $spacing-value in $spacing-values {
+    // All directions
+    .#{$spacing-shortcut-value}-#{$spacing-name} {
+      #{$spacing-shortcut-name}: $spacing-value !important;
+    }
+    // Horizontal axis
+    .#{$spacing-shortcut-value}x-#{$spacing-name} {
+      #{$spacing-shortcut-name}-left: $spacing-value !important;
+      #{$spacing-shortcut-name}-right: $spacing-value !important;
+    }
+    // Vertical axis
+    .#{$spacing-shortcut-value}y-#{$spacing-name} {
+      #{$spacing-shortcut-name}-top: $spacing-value !important;
+      #{$spacing-shortcut-name}-bottom: $spacing-value !important;
+    }
+    // Cardinal directions
+    @each $spacing-direction-name, $spacing-direction-value in $spacing-directions {
+      .#{$spacing-shortcut-value}#{$spacing-direction-value}-#{$spacing-name} {
+        #{$spacing-shortcut-name}-#{$spacing-direction-name}: $spacing-value !important;
+      }
+    }
+  }
+}

app/static/css/style.css

@@ -49,5 +49,14 @@ h1 .nopaque-icons, h2 .nopaque-icons, h3 .nopaque-icons, h4 .nopaque-icons, .tab
 .nopaque-icons.service-icon[data-service="spacy-nlp-pipeline"]:empty:before {content: "G";}
 .nopaque-icons.service-icon[data-service="corpus-analysis"]:empty:before {content: "H";}
 
-.hoverable {cursor: pointer;}
+.clickable {
+  cursor: pointer !important;
+  pointer-events: all !important;
+}
 .chip.s-attr .chip.p-attr {background-color: inherit;}
+
+
+.width-25 {width: 25%;}
+.width-50 {width: 50%;}
+.width-75 {width: 75%;}
+.width-100 {width: 100%;}