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