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