Element button pseudo-element :before generated with box-sizing border-box background height 42px width 150px status float none margin 0px position static box-shadow 1px 1px 2px rgba(0,0,0,0.5) border-radius border 0px rgba(140,140,140,1) solid overflow hidden padding 20px font-weight normal outline none transition text-shadow -1px -1px 0px rgba(255,255,255,0.6) line-height normal z-index auto transform display inline-block font-size 20px cursor pointer