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