Element block pseudo-class :active generated with box-shadow box-sizing content-box text-shadow 0px 1px 0px rgb(204,204,204) padding 0px width auto font-size 72px transition float none outline none transform cursor pointer line-height normal opacity 1 display block border-radius height auto overflow visible position static margin 0px z-index auto font-weight normal border 0px rgba(0,0,0,1) solid background