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