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