docs: More readable text selection colors

- Add `::selection` css rules for more readable colors.
- Use normal mixed case text for h4, h5, h6 headings.
- Address unresolved comments from
https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/57064

No-Docs-Update-Reason: Sphinx theme followup fixes
Change-Id: I27560c47cb81e1bfb491dce5e3fe117a1c77be62
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/57324
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Commit-Queue: Anthony DiGirolamo <tonymd@google.com>
Pigweed-Auto-Submit: Anthony DiGirolamo <tonymd@google.com>
Reviewed-by: Wyatt Hepler <hepler@google.com>
Reviewed-by: Keir Mierle <keir@google.com>
4 files changed
tree: 7b3f92cc5610643ec2d496b9f4976439175d2f86
  1. build_overrides/
  2. docker/
  3. docs/
  4. pw_allocator/
  5. pw_analog/
  6. pw_android_toolchain/
  7. pw_arduino_build/
  8. pw_assert/
  9. pw_assert_basic/
  10. pw_assert_log/
  11. pw_base64/
  12. pw_bloat/
  13. pw_blob_store/
  14. pw_boot/
  15. pw_boot_cortex_m/
  16. pw_build/
  17. pw_build_info/
  18. pw_bytes/
  19. pw_checksum/
  20. pw_chrono/
  21. pw_chrono_embos/
  22. pw_chrono_freertos/
  23. pw_chrono_stl/
  24. pw_chrono_threadx/
  25. pw_cli/
  26. pw_console/
  27. pw_containers/
  28. pw_cpu_exception/
  29. pw_cpu_exception_cortex_m/
  30. pw_crypto/
  31. pw_docgen/
  32. pw_doctor/
  33. pw_env_setup/
  34. pw_function/
  35. pw_fuzzer/
  36. pw_hdlc/
  37. pw_hex_dump/
  38. pw_i2c/
  39. pw_interrupt/
  40. pw_interrupt_cortex_m/
  41. pw_kvs/
  42. pw_libc/
  43. pw_log/
  44. pw_log_basic/
  45. pw_log_null/
  46. pw_log_rpc/
  47. pw_log_tokenized/
  48. pw_malloc/
  49. pw_malloc_freelist/
  50. pw_metric/
  51. pw_minimal_cpp_stdlib/
  52. pw_module/
  53. pw_multisink/
  54. pw_package/
  55. pw_persistent_ram/
  56. pw_polyfill/
  57. pw_preprocessor/
  58. pw_presubmit/
  59. pw_protobuf/
  60. pw_protobuf_compiler/
  61. pw_random/
  62. pw_result/
  63. pw_ring_buffer/
  64. pw_router/
  65. pw_rpc/
  66. pw_snapshot/
  67. pw_span/
  68. pw_status/
  69. pw_stm32cube_build/
  70. pw_stream/
  71. pw_string/
  72. pw_symbolizer/
  73. pw_sync/
  74. pw_sync_baremetal/
  75. pw_sync_embos/
  76. pw_sync_freertos/
  77. pw_sync_stl/
  78. pw_sync_threadx/
  79. pw_sys_io/
  80. pw_sys_io_arduino/
  81. pw_sys_io_baremetal_lm3s6965evb/
  82. pw_sys_io_baremetal_stm32f429/
  83. pw_sys_io_stdio/
  84. pw_target_runner/
  85. pw_thread/
  86. pw_thread_embos/
  87. pw_thread_freertos/
  88. pw_thread_stl/
  89. pw_thread_threadx/
  90. pw_tls_client/
  91. pw_tls_client_boringssl/
  92. pw_tls_client_mbedtls/
  93. pw_tokenizer/
  94. pw_tool/
  95. pw_toolchain/
  96. pw_trace/
  97. pw_trace_tokenized/
  98. pw_transfer/
  99. pw_unit_test/
  100. pw_varint/
  101. pw_watch/
  102. pw_web_ui/
  103. pw_work_queue/
  104. targets/
  105. third_party/
  106. .bazelignore
  107. .bazelrc
  108. .clang-format
  109. .clang-tidy
  110. .eslintrc.json
  111. .gitattributes
  112. .gitignore
  113. .gn
  114. .prettierrc.js
  115. .pylintrc
  116. activate.bat
  117. AUTHORS
  118. bootstrap.bat
  119. bootstrap.sh
  120. BUILD.bazel
  121. BUILD.gn
  122. BUILDCONFIG.gn
  123. CMakeLists.txt
  124. LICENSE
  125. modules.gni
  126. OWNERS
  127. package.json
  128. PW_PLUGINS
  129. README.md
  130. tsconfig.json
  131. WORKSPACE
  132. yarn.lock
README.md

See our website: http://pigweed.dev