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