Element block pseudo-element :before generated with height auto float none cursor default background transform box-sizing content-box z-index auto border 0px rgba(0,0,0,1) solid padding 20px position static font-size 16px box-shadow 4px 4px 4px rgba(0,0,0,0.3) transition width 160px font-weight normal display block line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px border-radius overflow hidden