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