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