diff --git a/docs/doxygen_custom.css b/docs/doxygen_custom.css
index 877606101a..943a4fe917 100644
--- a/docs/doxygen_custom.css
+++ b/docs/doxygen_custom.css
@@ -2,7 +2,7 @@
 
 body, table, div, p, dl { font: inherit }
 
-body, table, div, p, dl, p.reference, p.definition, .memberdecls .header {
+body, table, div, p, dl, p.reference, p.definition, .memberdecls .header, .mdescRight {
     color: #121212;
     font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji;
 }
@@ -48,7 +48,7 @@ body {
     flex-direction: row;
 
     width: 100%;
-    max-width: 1000px;
+    max-width: 1100px;
     min-height: 100%;
     margin: 0 auto;
 }
@@ -92,9 +92,7 @@ table {
 
 #details + .groupheader,
 .definition,
-.memtitle,
-.contents > p:first-child > a:first-child /* "Go to the source code of this file." */
-{ display: none }
+.memtitle { display: none }
 
 table.memname * {
     display: inline;
@@ -125,19 +123,22 @@ code {
     display: block !important;
     border-left: 1px solid #eee;
     padding-left: 1em;
-    margin: 1em 0;
+    margin: 1.5em 0;
     width: 100%;
     box-sizing: border-box;
 }
 
 .memproto {
     padding: 8px;
-    margin-bottom: .5em;
     box-shadow: none;
     text-shadow: none;
     display: inline-block;
 }
 
+.memdoc p:first-child {
+    margin-top: 0;
+}
+
 .memname {
     margin-left: 0;
 }
diff --git a/include/map.h b/include/map.h
index eda5ad5bf1..833a57a350 100644
--- a/include/map.h
+++ b/include/map.h
@@ -61,12 +61,25 @@ typedef struct ItemDrop {
     /* 0x04 */ s16 unk_08;
 } ItemDrop; // size = 0x06
 
+/// @brief Describes heart/flower drop chances after defeating an Npc in the overworld.
+///
+/// The algorithm for calculating the number of hearts/flowers from a StatDrop is:
+/// - If current HP/FP > cutoff, drop 0.
+/// - Roll generalChance. If it fails, drop 0.
+/// - Roll chancePerAttempt attempts times. For each success, drop a heart/flower.
+///
+/// StaticNpc holds a table of StatDrops for each stat (hearts, flowers). All are checked together
+/// and the number of hearts/flowers to drop is the total number of successful attempts for each stat.
+///
+/// Each heart/flower is worth 1 HP and 1 FP respectively, if picked up.
+///
+/// cutoff, generalChance, and chancePerAttempt are short fixed-point percentage values.
+/// That is, `F16(0)` is a 0% chance and `F16(100)` is a 100% chance.
 typedef struct StatDrop {
-    // NOTE: these %s are F16
-    /* 0x00 */ s16 hpCutoff; // % of max HP/FP
-    /* 0x02 */ s16 generalChance; // %
-    /* 0x04 */ s16 attempts;
-    /* 0x06 */ s16 chancePerAttempt; // %
+    /* 0x00 */ s16 cutoff;           ///< % of max HP/FP. If current HP/FP > cutoff, no hearts/flowers can be dropped.
+    /* 0x02 */ s16 generalChance;    ///< % chance for any hearts/flowers to be dropped at all from this StatDrop.
+    /* 0x04 */ s16 attempts;         ///< Maximum number of hearts/flowers that can be dropped from this StatDrop.
+    /* 0x06 */ s16 chancePerAttempt; ///< % chance for a single heart/flower to be dropped from each attempt.
 } StatDrop; // size = 0x08
 
 #define NO_DROPS { F16(100), F16(0), 0, F16(0) }