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