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