Q: did you know that if you change the dco style you don't have to use the h3 tags anymore? where you have  dco {color:#E9EC54;}  just change it to  dco { color:#E9EC54; display: block; font-size: 20px; margin-top: 1em; margin-bottom: 1em; margin-left: 0; margin-right: 0; font-weight: bold; }  those values are the default browser values for h3, so you can just use dco and it won't mess up the previous questions either
A: ah, that seems nice, but did you know if i leave it the way it is it still works fine and i don't even have to change anything