small changes

Author: vxpm

src/introduction.md

@@ -19,10 +19,10 @@ Currently, it is not sufficient on it's own - please see [the resources page](re
 - Ranges of values follow Rust's syntax, i.e. `a..b` is a range from a (inclusive) to b (exclusive)
   and `a..=b` is a range from a (inclusive) to b (inclusive). If either `a` or `b` are missing, the
   ranges start/end at their respective limits (i.e. start or end of valid range)
-- Addresses are physical unless stated otherwise
 - Hexadecimal values are always prefixed with `0x` and separated with an underline every 4 digits,
   e.g. `0xDEAD_BEEF`
 - Likewise, binary values are always prefixed with `0b` and separated with an underline every 4
   digits, e.g. `0b1111_0000_1010_0011`
+- Addresses are physical unless stated otherwise
 - Every MMIO register is both readable and writable unless stated otherwise
 - Every bit flag is 0 for `false` and 1 for `true` unless stated otherwise

theme/custom.css

@@ -29,6 +29,11 @@ tbody {
     font-size: 0.85em;
 }
 
+.mdbook-alerts {
+    backdrop-filter: brightness(80%);
+    border-radius: 10px;
+}
+
 .frame {
     margin-block-start: 1.5em;
     margin-block-end: 1.5em;