Element block pseudo-class :hover generated with height auto margin 0px box-sizing content-box font-size 16px transform display block cursor default line-height 1 padding 20px font-weight normal z-index auto border 0px rgba(0,0,0,1) solid overflow hidden float none background border-radius transition position static width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 2px 1px 1px rgba(0,0,0,0.3)