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