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