Element button pseudo-element :after generated with overflow visible height auto line-height normal status display block cursor default outline none opacity 1 margin 0px font-size 16px box-sizing content-box text-shadow box-shadow 2px 2px 2px rgba(0,0,0,0.3) transition font-weight bold border 1px rgba(0,145,0,0.55) solid border-radius width auto z-index auto float none padding 13px background position static transform