A basic and properly structured HTML/CSS drop down menu can serve you just as well. In fact, it may make your site appear more responsive to not use animations and instantly display the menu instead.

Jeg har en drop down menu i CSS, som kan ses forneden - men vil gerne have det til at blive en Drop-up menu, dvs omvendt, da den skal ligge i bunden af siden så den skal gå op af. Nogen der kan komme ...

We can also add drop-down menus to our HTML forms. We can use the select element to implement these drop-down menus. Input choices are in “option” elements as shown in the example below. Each ...

Now [Andy Green] has extended the possibilities with affordable silicon, by producing a proof-of-concept HTML + CSS renderer over h2 on ESP32 for libwebsockets.

jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing.