Element button pseudo-element :after generated with z-index auto transition margin 0px background float none border-radius width auto overflow visible font-size 16px display inline-block height auto cursor default position static padding 20px text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-sizing content-box transform border 7px #b7b7b7 solid line-height normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-weight normal