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CSS

clear the left side every 4th list item in gallery

@media screen and (min-width: 480px) { #gallery li{ max-width: 28.3333%;

} #gallery li: nth-child (4n){ clear: left; }

}

why this answer they don't accept !!!!!

try:

@media screen (min-width: 480px) { #gallery li{ max-width: 28.3333%; }

    #gallery li: nth-child(4n) { 
            clear: left; 
     }

}

2 things you didn't need the 'and' also I believe there is no space in nth-child(4n)

@Mario Mitchell your answer also not accepted .

Which module/questions is it? I'll check my answer.

oh you do need the and

Also, the space between li: nth-child

@media screen and (min-width: 480px) { 
     #gallery li {
          max-width: 28.3333%;
     }
     #gallery li:nth-child(4n) {
          clear: left; 
     }
}

I think that works.