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