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