1000 classes vs 1 ID

by csswizardry

HTML

<p id="id" class="class-0 class-1 class-2 class-3 class-4 class-5 class-6 class-7 class-8 class-9 class-10 class-11 class-12 class-13 class-14 class-15 class-16 class-17 class-18 class-19 class-20 class-21 class-22 class-23 class-24 class-25 class-26 class-27 class-28 class-29 class-30 class-31 class-32 class-33 class-34 class-35 class-36 class-37 class-38 class-39 class-40 class-41 class-42 class-43 class-44 class-45 class-46 class-47 class-48 class-49 class-50 class-51 class-52 class-53 class-54 class-55 class-56 class-57 class-58 class-59 class-60 class-61 class-62 class-63 class-64 class-65 class-66 class-67 class-68 class-69 class-70 class-71 class-72 class-73 class-74 class-75 class-76 class-77 class-78 class-79 class-80 class-81 class-82 class-83 class-84 class-85 class-86 class-87 class-88 class-89 class-90 class-91 class-92 class-93 class-94 class-95 class-96 class-97 class-98 class-99 class-100 class-101 class-102 class-103 class-104 class-105 class-106 class-107 class-108 class-109 class-110 class-111 class-112 class-113 class-114 class-115 class-116 class-117 class-118 class-119 class-120 class-121 class-122 class-123 class-124 class-125 class-126 class-127 class-128 class-129 class-130 class-131 class-132 class-133 class-134 class-135 class-136 class-137 class-138 class-139 class-140 class-141 class-142 class-143 class-144 class-145 class-146 class-147 class-148 class-149 class-150 class-151 class-152 class-153 class-154 class-155 class-156 class-157 class-158 class-159 class-160 class-161 class-162 class-163 class-164 class-165 class-166 class-167 class-168 class-169 class-170 class-171 class-172 class-173 class-174 class-175 class-176 class-177 class-178 class-179 class-180 class-181 class-182 class-183 class-184 class-185 class-186 class-187 class-188 class-189 class-190 class-191 class-192 class-193 class-194 class-195 class-196 class-197 class-198 class-199 class-200 class-201 class-202 class-203 class-204 class-205 class-206 class-207 class-208...

CSS

#id {
    color:...