diff --git a/build/curriculum/lecture-transcripts/what-is-the-css-box-model-1.png b/build/curriculum/lecture-transcripts/what-is-the-css-box-model-1.png
new file mode 100644
index 0000000..31c62f1
Binary files /dev/null and b/build/curriculum/lecture-transcripts/what-is-the-css-box-model-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-is-the-css-box-model-2.png b/build/curriculum/lecture-transcripts/what-is-the-css-box-model-2.png
new file mode 100644
index 0000000..15327cd
Binary files /dev/null and b/build/curriculum/lecture-transcripts/what-is-the-css-box-model-2.png differ
diff --git a/build/curriculum/lecture-transcripts/what-is-the-css-box-model-3.png b/build/curriculum/lecture-transcripts/what-is-the-css-box-model-3.png
new file mode 100644
index 0000000..4ab06a2
Binary files /dev/null and b/build/curriculum/lecture-transcripts/what-is-the-css-box-model-3.png differ
diff --git a/build/curriculum/lecture-transcripts/what-is-the-css-box-model-4.png b/build/curriculum/lecture-transcripts/what-is-the-css-box-model-4.png
new file mode 100644
index 0000000..c4a4117
Binary files /dev/null and b/build/curriculum/lecture-transcripts/what-is-the-css-box-model-4.png differ