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