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