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