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