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