Element block pseudo-element :before generated with margin 15px display block width 200px transition overflow hidden border 1px rgba(255,255,255,1) solid box-sizing content-box line-height 1 float left z-index auto padding 0px font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) height 200px text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px border-radius background position static transform cursor default