Element block pseudo-class :hover generated with background z-index auto margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px border-radius height auto font-weight normal display block line-height 1 overflow hidden padding 20px width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box transition transform float none position static border 3px rgba(0,0,0,1) solid cursor default