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