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