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