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