Update constants.py

constants.py

@@ -7,7 +7,7 @@ LEADERBOARD_HEADER = """
     font-weight: bold;
     font-size: 40px;
     font-family: Inter, Arial, Helvetica, sans-serif;
-    background: linear-gradient(to right, #5EA2EF, #0072F5);
+    background: linear-gradient(to right, #FF705B, #FFB457);
     -webkit-text-fill-color: transparent;
     -webkit-background-clip: text;
 }
@@ -59,7 +59,7 @@ Hard labels are categorical, having the same format of the real dataset. Soft la
 """
 
 WEIGHT_ADJUSTMENT_INTRODUCTION = """
-The score for ranking in the following table is computed by $score = w score_{HLR} - (1 - w) score_{IOR}$, where $w$ is the weight for the HLR metric.
+The score for ranking in the following table is computed by $score = w HLR - (1 - w) IOR$, where $w$ is the weight for the HLR metric.
 **You can specify the weights for each metric below.**
 """