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