Good morning. Hope you slept well.
The chick's dirty bottom is serious. You need to gently clean it with a warm wet wash cloth. It's very important that the feces don't dry and clog the chick's bottom. Or it can die. Don't get the chick wet. Just the little soiled part.
Did you smash the pellets? Give the chick some smashed pellets to eat. Put it on the floor of the box and tap with your finger to show it the food.
Any light bulb will work if it gets hot and you can feel the heat coming off the bulb, like you feel the sun. The chick needs to be warmed. Put the bulb in a lamp that you can shine down into the box. Place your hand on the floor of the box under the lamp. If your hand feels warm, then the light bulb is hot enough and it will warm the chick. The chick will want to stay under the light bulb and warm itself.
If you can't find a light bulb that gives off heat, then a bottle of warm water placed in the box will help warm the chick. The chick will get close to the bottle of warm water and get warm. You need to have the water bottle just warm enough it won't hurt your hand when you touch it.
You need to find that sand for the chick to eat. Chickens eat sand just like they do food. It helps them digest food. They will die without it. Be sure the sand is clean and has no cement or oil in it.
LOL, if I stopped texting, I'd hardly ever hear from my (grown) kids! I've actually gotten them to text more in sentences than shorthand, except for some phrases which I've also learned over the years. 
The shorthand came from many years ago when there was a length limit on texting, like there is on Twitter. There's no limit any more (you couls wrote a novella and send it by text now! 
) so no reason other than laziness not to just spell and use proper grammar. 
