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