fix: space between grid to fill inventory gap, fill durability bar width

Author: Qwerty1Verified

html/main.css

@@ -149,6 +149,7 @@ div {
     align-content: flex-start;
     width: 100%;
     box-sizing: border-box;
+    justify-content: space-between;
 }
 
 .item-slot {
@@ -246,7 +247,7 @@ div {
 .item-slot-durability {
     position: absolute;
     bottom: 0vh;
-    width: 99%;
+    width: 100%;
     height: 6px;
     background-color: var(--surface-container-high);
 }