* fix: restructure certifications guide articles * fix: added 3 dashes line before prob expl * fix: added 3 dashes line before hints * fix: added 3 dashes line before solutions
* Responsive Web Design: Added hint to Prioritize One Style Over Another Added hint to Prioritize One Style Over Another (https://guide.freecodecamp.org/certifications/responsive-web-design/basic-css/prioritize-one-style-over-another and https://learn.freecodecamp.org/responsive-web-design/basic-css/prioritize-one-style-over-another) * Added </style> in 23 line