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