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