18 Fashion Rules For 2018 to Trust Like the Back of Your Hand

The color white is season-less, and you should know that by now. But we challenge you to make the most out of your Winter whites this year. Even when it's cold, don't just try it, rely on it.

Lots of people went crazy over the Louis Vuitton x Supreme collab in 2017, but that didn't mean you had to. If you're really psyched about a cobranded line, make the splurge, but it's only worth your dime if it speaks to your style. Ask yourself: "will I wear this more than once?"

Whether it's an artsy statement earring you really like or a belt strap so long it extends to the floor, 2018 is the year to make your standout accessory the focal point of your entire outfit.

Ultra violet was deemed Pantone's color of the year, and we spotted lavender all over the runways. Instead of picking up yet another pair of black slacks, try this happy shade that'll earn you street style credit.

If it's not the red power suit you're after, then what is it? In 2018, your suit shouldn't speak to a standard. It shouldn't only be well-tailored and make you feel confident, it should speak to who you are. If that's plain old pinstripes, well then, let us see your hot pink mules or dad sneakers making a statement. In other words, don't just dress to impress; drive a point home with your look.

If you wear a work blouse often, make sure you take care of it — but also that it will last you a long time. If that means searching near and far for a top that fits you just right and might cost you a bit more cash, you'll be grateful in the long run when you're still wearing it in 2020.

Unless you want to, of course. But remember that sex appeal is defined by how you feel in your clothes and how you wear them. You don't need to search for an LBD with a short hemline or strappy details just because it'll show off more of your figure. Rather, wear colorful "going out" clothes that suit your personality.

With the lineup of extraordinary silhouettes hitting shelves, challenge yourself to abandon your old skinnies. Or at least give them a break for something new and eye-catching.

Remember that all trends, designers, colorways, and cuts are out there for anyone to try. As long as you pull it off appropriately, you really can wear anything you want to, no matter your age, background, or body shape.

There's something so liberating about the daytime PJ look. Whether you get fancy about it and glam up your bedtime separates, or just throw a long coat and booties on with your matching silk set, you'll look more polished than you assumed you would. We promise.

Remember when you styled your beret with a suit, neck scarf, and kitten heels? Freshen things up by working it with a simple blouse and flared jeans. The old you wouldn't dream of doing that, now would she?

So you found the right lingerie to wear under your sheer dress or skirt. That's great, but consider the complete look before you walk out the door. Make sure you've got enough layers on elsewhere to ground your outfit. You'll want to look confident and sensible when you go sheer, not overly daring.

It's time. You'll need one that's neutral and can work just as well with jeans and booties as it can for the office with trousers and pumps — or even over a cocktail dress. Go for a print or checks if that's what you like. Just make sure your piece fits you well and is versatile enough to wear during any season.

If you've studied up on a fashion house and truly appreciate its aesthetic, don't feel awful about spending a little more money on a quirky statement piece that you'll treasure forever. When it comes to designers who are terrific artists and appreciated for their craft, sure, you can play for a certain team.

The new year is big on color, glitter, sequins, and texture. Now is the time to purchase those heart-shaped sunglasses you've always had eyes on, but could never rationalize buying before. Let flavorful fashion make you happy in 2018.

Yep, you can totally pull off the navy and black color combination that might have seemed daunting before. There are so many ways to break up the shades or marry them with a colorblocked accessory. Think of blue and black like friends who had a falling out then got back together, and now share a bond that's stronger than ever.

With more retailers than ever before offering mismatched shoes — whether it's by color or embellishment — there's no better time to try the trend. If you're worried about your outfit appearing costume-like or chaotic, just rock those crazy kicks with a monotone dress or jeans and a t-shirt.

You can appreciate what "everyone's wearing" or "what's in," but you can and should stand strong in your opinion about a look. Millennial pink not your thing? Don't buy into it. And if you still love your sock boots when your girlfriends move on to the combat style, wear your shoes proudly.