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