updated mock 20 to test axis line width, length, and positioning

no updated baseline yet because the behavior is broken

Author: alexcjohnson

test/image/mocks/20.json

@@ -99,7 +99,9 @@
             ],
             "showline": true,
             "ticks": "outside",
-            "mirror": true
+            "mirror": true,
+            "linecolor": "rgba(0,0,0,0.5)",
+            "linewidth": 10
         },
         "yaxis": {
             "title": "yaxis title",
@@ -112,7 +114,8 @@
             "tickfont": {
                 "color": "#1f77b4"
             },
-            "linecolor": "#1f77b4"
+            "linecolor": "rgba(31,119,180,0.5)",
+            "linewidth": 20
         },
         "legend": {
             "x": 1.1,
@@ -131,7 +134,8 @@
             "tickfont": {
                 "color": "#ff7f0e"
             },
-            "linecolor": "#ff7f0e",
+            "linecolor": "rgba(255,127,14,0.4)",
+            "linewidth": 6,
             "anchor": "free",
             "position": 0.15,
             "overlaying": "y"
@@ -147,7 +151,7 @@
             "tickfont": {
                 "color": "#2ca02c"
             },
-            "linecolor": "#2ca02c",
+            "linecolor": "rgba(44,160,44,0.5)",
             "anchor": "free",
             "position": 0,
             "overlaying": "y"
@@ -164,7 +168,8 @@
                 "color": "#d62728"
             },
             "showexponent": "last",
-            "linecolor": "#d62728",
+            "linecolor": "rgba(214,39,40,0.5)",
+            "linewidth": 15,
             "side": "right",
             "overlaying": "y"
         },
@@ -181,7 +186,8 @@
             },
             "exponentformat": "power",
             "showexponent": "first",
-            "linecolor": "#9467bd",
+            "linecolor": "rgba(148,103,189,0.5)",
+            "linewidth": 5,
             "anchor": "free",
             "side": "right",
             "position": 0.85,
@@ -199,11 +205,14 @@
                 "color": "#8c564b"
             },
             "exponentformat": "SI",
-            "linecolor": "#8c564b",
+            "linecolor": "rgba(140,86,75,0.5)",
             "anchor": "free",
             "side": "right",
             "position": 1,
             "overlaying": "y"
-        }
+        },
+        "width": 750,
+        "height": 400,
+        "margin": {"r": 200, "l": 50, "t": 50, "b": 50}
     }
 }