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