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