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