Element block pseudo-element :after generated with font-size 100% outline none transition font-weight normal z-index auto opacity 1 text-shadow border-radius float none overflow visible height 0px cursor default position relative background box-sizing content-box box-shadow 1px 1px 0px rgba(0,0,0,0.5) padding 0px width 0px border 100px rgba(0,0,0,0) solid margin 0px line-height normal display block transform