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