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