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