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