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