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