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