Element block pseudo-class :active generated with position static box-sizing content-box line-height 1 transform z-index 1 height 100px border-radius cursor default overflow hidden outline none font-size 16px opacity 1 text-shadow box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 0px border 1px rgba(0,0,0,1) solid transition background font-weight normal display inline-block margin 10px float none width 170px