その他
背景画像の高さ指定
背景画像の高さを10％〜100％まで指定。
.bg-img-height–10
.bg-img-height–20
.bg-img-height–30
.bg-img-height–40
.bg-img-height–50
.bg-img-height–60
.bg-img-height–70
.bg-img-height–80
.bg-img-height–90
.bg-img-height–100
スマホ用
.bg-img-height–10_sp
.bg-img-height–20_sp
.bg-img-height–30_sp
.bg-img-height–40_sp
.bg-img-height–50_sp
.bg-img-height–60_sp
.bg-img-height–70_sp
.bg-img-height–80_sp
.bg-img-height–90_sp
.bg-img-height–100_sp
display:flexの高さ中央
.alignitems–center