diff --git a/static/css/style.css b/static/css/style.css
index 67f549b..4fc1710 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -329,38 +329,6 @@ footer a:hover {
   color: black;
 }
 
-/* Chart modifiers */
-.chart-modifiers {
-  height: var(--chart-modifier-height);
-}
-
-.ck-button {
-  width: var(--checkbox-width);
-  color: white;
-  font-size: var(--checkbox-font-size);
-  cursor: pointer;
-  overflow: auto;
-  display: flex;
-  margin-left: 50px;
-  padding-top: 10px;
-}
-
-.ck-button label span {
-  border-radius: 4px;
-  text-align: center;
-  align-items: center;
-  justify-content: center;
-  background-color: #a19fbc;
-  margin: 5px;
-  display: flex;
-  width: 100px;
-  height: 30px;
-}
-
-.ck-button input:checked + span {
-  background-color: #666fbc;
-}
-
 .author-row {
   display: flex;
   justify-content: left;
diff --git a/static/js/miner-rewards.js b/static/js/miner-rewards.js
index a2a2afc..63de3e7 100644
--- a/static/js/miner-rewards.js
+++ b/static/js/miner-rewards.js
@@ -124,26 +124,4 @@ function initEchart(dataArr) {
   myChart.setOption(option);
 }
 
-const checkboxLog = document.body.querySelector("#checkbox-log");
-
-checkboxLog.addEventListener("change", (e) => {
-  const isChecked = e.target.checked;
-  myChart.setOption({
-    yAxis: [
-      {
-        type: "value",
-        type: isChecked ? "log" : "value",
-        name: "Price (USD)",
-        nameLocation: "middle",
-        splitNumber: isChecked ? 5 : 5,
-        nameTextStyle: yaxisTextStyle,
-        position: "left",
-        alignTicks: true,
-        axisLine: axisLine,
-        axisLabel: xaxisLabel,
-      },
-    ],
-    dataZoom: dataZoom((start = isChecked ? 0 : 90)),
-  });
-});
 fetchDataForChart();