Element block pseudo-class :active generated with position relative z-index auto width auto padding 20px display inline-block box-shadow box-sizing content-box margin 0px cursor default background font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform font-size 100px border-radius transition height auto overflow visible outline none float none border 0px rgba(0,0,0,1) solid opacity 1 line-height 1