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