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