Element block pseudo-class :hover generated with box-sizing content-box font-weight normal width 300px background border-radius border 0px rgba(0,0,0,1) solid margin 0px z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform overflow hidden box-shadow font-size 16px position fixed display block float none cursor default padding 15px transition line-height 1 height auto