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