Element block pseudo-class :active generated with height auto background margin 0px line-height normal box-sizing content-box border 1px #b7b7b7 solid font-weight normal overflow visible position static transform transition float none display inline-block text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-shadow 2px 2px 2px rgba(0,0,0,0.2) padding 20px border-radius z-index auto width auto cursor default font-size 16px