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