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