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