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