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