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