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