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