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