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