Element block pseudo-class :active generated with background transition line-height 1 font-size 16px cursor pointer transform float left text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 140px font-weight normal padding 20px border-radius overflow hidden margin 9px border 0px rgba(0,0,0,1) solid box-sizing border-box display inline-block position static z-index auto height 140px