Element block pseudo-class :active generated with background float left font-size 17px z-index auto line-height 2.3 height 42px transition margin 0px position relative padding 0px border-radius border 0px rgba(0,0,0,1) solid transform display inline-block box-sizing content-box width 90px cursor pointer text-shadow 0px 0px 2px rgba(255,255,255,1) overflow hidden font-weight bold box-shadow