Element block pseudo-class :active generated with width 160px height auto display block padding 20px margin 0px overflow hidden transition border 0px rgba(0,0,0,1) solid font-weight bold transform border-radius float none font-size 14px line-height 1 position relative box-shadow 1px 1px 1px rgba(0,0,0,0.3) background z-index auto cursor default box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2)