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