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