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