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