Pic 3

.grid-ut.type-center-full .grid-ut.type-center-90per .grid-ut.type-center-80per .grid-ut.type-center-70per .grid-ut.type-center-60per .grid-ut.type-center-half .grid-ut.type-center-40per .grid-ut.type-center-2third .grid-ut.type-center-1third

横幅割合、中央配置

.grid-ut.type-center-1third (33.33%)

.grid-ut.type-center-40per (40%)

.grid-ut.type-center-half (50%)

.grid-ut.type-center-2third (66.66%)