I’ve used The bootstrap framework to make web apps that don’t look horribly ugly. Learning all the things you’d need to make apps that use that (so a bit of JS, CSS, HTML, etc. as sixes_and_seven says) would probably be a good start. (It would be probably easier than trying to make good-looking CSS from scratch, which is more of a pain).
Bootstrap is particularly good if you’re a design doofus and have minimal knowledge of web standards, accessibility, fluid layouts, etc.
I’m sure ancestor commenters know this, but it’s worth mentioning that design is a distinct discipline which doesn’t come for free when you learn to code.
I’ve used The bootstrap framework to make web apps that don’t look horribly ugly. Learning all the things you’d need to make apps that use that (so a bit of JS, CSS, HTML, etc. as sixes_and_seven says) would probably be a good start. (It would be probably easier than trying to make good-looking CSS from scratch, which is more of a pain).
Bootstrap is particularly good if you’re a design doofus and have minimal knowledge of web standards, accessibility, fluid layouts, etc.
I’m sure ancestor commenters know this, but it’s worth mentioning that design is a distinct discipline which doesn’t come for free when you learn to code.