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