Yesterday, I have changed the WordPress theme on my other website to a new one. The previously-used theme was already based on HTML 5, but it was not prepared for the screen sizes of smartphones and so I needed a special plugin to support the smaller screens of mobile phones.
But since I use the caching plugin Cachify and the pages are cached on the hard disk, it did no longer work correctly. I have therefore decided to switch to a “responsive Theme”, i.ee a theme that adapts automatically to different screen sizes. Since I am not a great designer and CSS expert, I have search for a suitable theme on the internet and finally I came across with the free theme Esplanade, which I liked quite well. Then I have slimmed the theme down and modified it according to my ideas.
The new design is now online but to see it correctly, it may be necessary to clean the browser cache for this site (e.g. by pressing Ctrl-F5).

