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