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