Element block pseudo-class :hover generated with padding 20px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px font-weight normal border 0px rgba(0,0,0,1) solid box-sizing content-box font-size 27px transition line-height 16px transform float none width 18px display block height 14px border-radius cursor default overflow hidden position static z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2)