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