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