Element block pseudo-class :hover generated with height auto font-size 16px background display block border 3px rgba(43,28,216,1) solid transition padding 20px width 160px float none transform line-height 1 position static cursor default font-weight normal border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto margin 0px box-sizing content-box