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