* fix(curriculum) Improved readability and grammar * fix missing tags and grammar * fix(curriculum) changes to grammar * fix(curriculum) grammar fixes * Update curriculum/challenges/english/01-responsive-web-design/applied-accessibility/make-elements-only-visible-to-a-screen-reader-by-using-custom-css.md Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com> * fix(curriculum) Grammar fix * chore: apply suggestions from code review Co-authored-by: Nicholas Carrigan (he/him) <nhcarrigan@gmail.com> Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com> Co-authored-by: Mrugesh Mohapatra <1884376+raisedadead@users.noreply.github.com> Co-authored-by: Nicholas Carrigan (he/him) <nhcarrigan@gmail.com>