When viewed on a mobile phone, the menu does not work. There is an image of the responsive menu icon, but it does not function. The menu does not work on any wordpress site I have found that uses Steed theme.

By default, when each of my pages is opened, the title is displayed in red, rather large, and in a font I don’t particularly like. How can each of these be changed? I scoured styles.css but I am a neophyte with coding so, not really sure what to look for. I was expecting to find the word red or a hex code for red somewhere, which I assumed would place me in the right code section to experiment with but I didn’t find anything like that. Help please?

I just activated this theme and I don’t need the 600×80 box for advertisement. Can I simply remove that? If so, how?