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