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