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