Element button pseudo-element :after generated with font-size 16px padding 20px text-shadow 1px 1px 0px rgba(255,255,255,0.66) z-index auto background line-height normal position static margin 0px float none cursor default display inline-block box-sizing content-box transition border 1px rgba(183,183,183,0.18) solid border-radius height auto overflow visible font-weight normal width auto transform box-shadow 4px 4px 8px rgba(0,0,0,0.19)