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