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