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