Element block pseudo-element :before generated with transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto float none margin 0px border-radius padding 20px overflow hidden background transform cursor default width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box font-size 16px z-index auto line-height 1 font-weight normal border 0px rgba(0,0,0,1) solid display block position static